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docs(fmt2): M1 Ultra fmt=2 report + benchmarks row + fmt4->fmt2 converter

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PR content (the whole intended upstream diff):

- docs/METAL-M1ULTRA-FMT2-REPORT.md: fmt=2 on M1 Ultra, best 1.50 tok/s
  @ --ram 125 vs M5 Max 2.24 (-33%) with near-equal GPU cores (48 vs 40).
  Disk wait is 55-60% of the serial decode wall and the drive runs at
  ~93% of its 6.89 GB/s iobench F_NOCACHE ceiling in-decode: the SSD,
  not the GPU, sets the speed. OMP spin trap absent; PIPE is the only
  lever (+6.9%); PIPE_WORKERS=8 sweet spot; MTP strict loss at 128 GB.
- docs/benchmarks.md: community row (same shape as the M5 Max #103 row)
  + one Takeaways sentence (M1 Ultra <-> M5 Max as the GPU-core-count
  control).
- c/tools/convert_fmt4_to_fmt2.py: the fmt=4 (g64) -> fmt=2 (per-row)
  re-quant converter used to build the benchmark container (--selftest
  passes); the only in-tree path to an fmt=2 container while Metal fmt=4
  dispatch is open (#585/#587). One-line c/tools/README.md entry.

The ephemeral benchmark workspace (logs, SUMMARY, harness, usage
snapshot, plan/context docs) stays on disk under docs/fmt2/ but is
untracked and locally excluded (.git/info/exclude) — not part of the PR.
This commit is contained in:
boblaublaw
2026-08-04 20:56:18 -07:00
parent 1ccdd58f41
commit f2f745ccd6
76 changed files with 112 additions and 51840 deletions
Download Patch File Download Diff File Expand all files Collapse all files
c/tools/README.md
+3
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@@ -4,6 +4,9 @@ These scripts support model preparation and offline engineering work. They are
not runtime dependencies of the C engine.
- `convert_fp8_to_int4.py`, `download_glm52.py`: model preparation
- `convert_fmt4_to_fmt2.py`: fmt=4 (grouped int4) -> fmt=2 (per-row int4)
re-quant of a GLM-5.2 container, for Metal-backend compatibility
(see `docs/METAL-M1ULTRA-FMT2-REPORT.md`)
- `repack_fp8_passthrough.py`: fmt=8 repack (byte-preserved FP8, resident kinds only;
see the module docstring -- synthetic-fixture-tested only, no real-shard runs yet)
- `make_glm_oracle.py`, `make_glm_bench_model.py`: deterministic fixtures
c/tools/convert_fmt4_to_fmt2.py
+4 -3
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@@ -1,8 +1,9 @@
#!/usr/bin/env python3
"""fmt=4 -> fmt=2 converter: GLM-5.2 colibri container, grouped int4 (gs=64) -> per-row int4.
Motivation: the Metal backend rejects fmt=4 at every entry point (docs/metal_dispatch_gap.md);
fmt=2 (per-row int4) is the format with full backend support. Spec: docs/metal_fmt2.md Phase 1.2.
Motivation: the Metal backend rejects fmt=4 at its attention/dispatch entry points
(#585/#587); fmt=2 (per-row int4) is the format with full backend support. Converted
container benchmarked in docs/METAL-M1ULTRA-FMT2-REPORT.md.
Container layout (both formats): every quantized tensor is a FLAT 1-D U8 array `name` (packed
nibbles, offset binary: value = nibble - 8, LOW nibble = even element) plus a FLAT 1-D F32
@@ -26,7 +27,7 @@ Conversion math (all dims are multiples of 64):
3. write flat U8 [O*I/2] + flat F32 .qs of exactly O floats -> engine auto-detects fmt=2
USO:
source c/venv.sh
python3 -m pip install numpy safetensors
python3 c/tools/convert_fmt4_to_fmt2.py --selftest
python3 c/tools/convert_fmt4_to_fmt2.py --indir SRC --outdir DST --dry-run
python3 c/tools/convert_fmt4_to_fmt2.py --indir SRC --outdir DST [--workers 8]
c/venv.sh
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@@ -1,19 +0,0 @@
#!/usr/bin/env bash
# colibri virtual environment helper
# Usage: source venv.sh
if [ -z "$COLI_VENV_ACTIVE" ]; then
if [ -d ".venv" ]; then
source .venv/bin/activate
export COLI_VENV_ACTIVE=1
echo "✓ colibri venv activated (numpy, huggingface_hub, safetensors)"
else
echo "Creating venv..."
python3 -m venv .venv
source .venv/bin/activate
python -m pip install --quiet --upgrade pip
python -m pip install --quiet numpy huggingface_hub safetensors
export COLI_VENV_ACTIVE=1
echo "✓ venv created and activated"
fi
fi
docs/METAL-M1ULTRA-FMT2-REPORT.md
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@@ -0,0 +1,97 @@
# Metal backend on M1 Ultra (fmt=2) — performance report: the SSD, not the GPU, sets the speed
**TL;DR:** Best measured **1.50 tok/s** (`--ram 125`, tuned) vs the M5 Max's 2.24 tok/s — **−33% with near-equal GPU core counts (48 vs 40)**. The gap is not in the GPU: **disk wait is 55–60% of the decode wall in every config, the decode budget is fully serial, and the drive is already running at ~93% of its measured ceiling** (6.4 GB/s effective in-decode vs 6.89 GB/s iobench F_NOCACHE). On this workload the SSD contains the GPU: more GPU cores buy nothing. Secondary findings: the M5 Max OMP active-spin trap does **not** reproduce on M1 Ultra; `PIPE` is the only tuning lever that matters (+6.9%), `PIPE_WORKERS=8` is the sweet spot; MTP is a strict loss at 128 GB (memory knee). Companion to the [M5 Max report](METAL-M5MAX-PERF-REPORT.md) (#72, #103, #116) — same methodology, same prompt, same frozen expert history.
## Setup (held fixed across every run)
- **Hardware:** Mac Studio, Apple M1 Ultra — 20 CPU cores (16 P + 4 E), 48-core GPU, 128 GB unified memory, macOS 26.5.2, internal SSD; `sudo sysctl iogpu.wired_limit_mb=120832` (118 GB)
- **Engine:** colibri dev @ `c024a46` (v1.4.0, post-rebase); the pre-rebase comparison runs used the v1.2.0-era build (see "Rebase check")
- **Model:** GLM-5.2 int4 (744B MoE, 78 layers, 256 experts, topk=8) converted to **fmt=2 (per-row int4)** from the official fmt=4 (g64) container with `c/tools/convert_fmt4_to_fmt2.py`. fmt=2 is the format the Metal backend fully supports (fmt=4 Metal dispatch is still open: #585/#587). **Quality caveat:** per-row scales cost ~9pp vs grouped (see the benchmarks.md quality section) — fmt=2 here is a Metal-compatibility vehicle, not a quality recommendation.
- **Workload:** `./coli run "Compare the myths of Lucifer and Prometheus"`, 1024 tokens generated (warmup 128). Prefill ~11 s, excluded from tok/s.
- **Constant flags:** `COLI_METAL=1 DIRECT=1 MTP=0 --cap 33`
- **Expert history frozen:** the same 6.37M-selection usage snapshot is restored before every run → identical pin (2478 experts / 46.9 GB mlock'd, no compression) in all runs except `ram105` (auto-capped to 41.9 GB to preserve LRU room).
- **Disk (iobench, 19 MB × 64, 8 threads — benchmarks.md methodology):** **6.89 GB/s F_NOCACHE**, 8.93 GB/s buffered (cache-influenced).
- **Single run per config**, warm page cache. The engine is non-deterministic run-to-run (see the M5 Max report's caveats); treat ~±0.05 tok/s as noise.
## Results
### Tuning at `--ram 110` (mirrors M5 Max configs A–E)
| config | tok/s | decode (s) | hit % | disk wait (s) | expert-matmul (s) | attention (s) | RSS (GB) |
|---|---|---|---|---|---|---|---|
| **A** — baseline | 1.31 | 781.2 | 76.5 | 431.7 | 188.3 | 149.6 | 97.9 |
| **C** — + `PIPE=1 PIPE_WORKERS=8` | 1.40 | 732.2 | 76.2 | 433.1 | 164.2 | 123.7 | 97.9 |
| **D** — + `COLI_NO_OMP_TUNE=1` | 1.32 | 775.0 | 76.8 | 424.8 | 189.2 | 149.4 | 97.9 |
| **E** — `NO_OMP` + `PIPE` | 1.40 | 732.8 | 76.1 | 432.5 | 164.7 | 124.4 | 97.9 |
| E with `PIPE_WORKERS=12` | 1.41 | 726.8 | 76.6 | 426.5 | 165.5 | 123.7 | 97.9 |
| E with `PIPE_WORKERS=16` | 1.37 | 745.0 | 75.9 | 441.5 | 167.6 | 124.9 | 97.9 |
### RAM sweep (E config)
| `--ram` | tok/s | hit % | disk wait (s) | RSS (GB) |
|---|---|---|---|---|
| 105 | 1.35 | 74.9 | 455.2 | 93.3 |
| 112 | 1.38 | 76.0 | 439.4 | 98.8 |
| 115 | 1.37 | 75.8 | 441.2 | 100.2 |
| 118 | 1.44 | 77.5 | 411.6 | 101.6 |
| 120 | 1.45 | 77.6 | 375.6 | 102.5 |
| **125** | **1.50** | **78.7** | **390.2** | **104.8** |
Winner command:
```bash
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 \
./coli run --model /path/to/GLM-5.2-colibri-int4-perrow \
"Compare the myths of Lucifer and Prometheus" --ram 125 --cap 33 --ngen 1024
```
## Why the SSD, not the GPU, sets the speed
**The decode budget is fully serial.** At `--ram 125`: 390.2 s disk wait + 162.1 s expert-matmul + 121.1 s attention + 11.1 s other = 684.4 s ≈ the 684.55 s measured decode wall. Wait and compute do not overlap, so every second of disk wait is a second of throughput, and the fixed compute (~294 s) bounds the unreachable zero-miss asymptote at ~3.5 tok/s.
**The drive is already at its ceiling.** ~128 misses/token × ~19 MB/expert ≈ 2.4 GB of expert reads per token, served in 0.381 s of wait per token ≈ **6.4 GB/s effective — 93% of the 6.89 GB/s iobench F_NOCACHE measurement.** There is no idle disk left to feed a faster GPU.
**More RAM barely helps.** Across the sweep, each +5 GB of pin budget buys only ~0.5–1 pp hit rate (misses/token moves 150 → 128 from ram 105 → 125). You cannot pin your way out of a 744B model with 128 GB.
**Consequence: GPU core count is contained by storage.** M1 Ultra has 48 GPU cores vs the M5 Max's 40 (+20%), yet delivers 1.50 vs 2.24 tok/s (−33%). The M5 Max's storage path feeds its GPU; the M1 Ultra's drive is the wall.
**Secondary (and it doesn't change the verdict): the M1 Ultra GPU is also per-core slower at this work.** Expert GPU kernel time is 71.4 s vs ~34.5 s on the M5 Max for identical work (618k experts-on-GPU, 2.07×); attention kernel 90.4 s vs 79 s. Plausibly M1-era cores plus dual-die fabric overhead — but even deleting *all* GPU kernel time would only approach the ~3.5 tok/s zero-miss asymptote. The disk term dominates every realistic config.
## What happened, phase by phase (tuning at `--ram 110`)
**The M5 Max OMP active-spin trap does not reproduce (A vs D).** On the M5 Max, the #77 hot-team spin steals the shared SoC power budget and triples attention GPU kernel time (76 → 223 s). Here, attention GPU time is identical between A and D (149.56 vs 149.36 s) and `COLI_NO_OMP_TUNE` alone is neutral (+0.8%). Observed, not fully explained — likely the Mac Studio's desktop power/thermal headroom leaves the GPU unthrottled by the spin. `NO_OMP` remains harmless insurance and is kept in the winner config.
**`PIPE` is the only lever that matters (A → C).** +6.9% (1.31 → 1.40), trimming matmul 188 → 164 s and attention 150 → 124 s by keeping experts streaming. E equals C within noise — once `PIPE` is present, `NO_OMP` adds nothing.
**`PIPE_WORKERS=8` is the sweet spot.** 12 → 1.41 (noise), 16 → 1.37. Extra workers cannot help once the SSD is saturated; they only add contention.
## Rebase check (v1.2.0 → v1.4.0): performance-neutral
Same machine, same usage snapshot, cap-matched at `--ram 110` (33 = v1.2.0's auto-raised value; v1.4.0's fast-SSD default cap=1 measured 0.98 tok/s on the warmup and was overridden):
| config | v1.2.0 tok/s | v1.4.0 tok/s | Δ |
|---|---|---|---|
| warmup (128 tok) | 1.45 | 1.45 | 0% |
| A | 1.33 | 1.31 | −1.5% |
| C | 1.39 | 1.40 | +0.7% |
| D | 1.30 | 1.32 | +1.5% |
| E | 1.43 | 1.40 | −2.1% |
| E pipe12 | 1.38 | 1.41 | +2.2% |
| E pipe16 | 1.39 (970 tok) | 1.37 | −1.4% |
All configs land within the noise band; hit rate, disk wait and attention time within ~1–2%. **Watch item:** expert-matmul is +3–5% in the same direction in all five ram-110 configs (A 182→188, C 161→164, D 184→189, E 157→165 s) — each within noise, but the consistent sign deserves repeats before dismissing.
## Recommendations
1. **Operating point on a 128 GB M1 Ultra:** `--ram 120`–`125` · `--cap 33` · `COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8` · MTP off. No memory-pressure thrash anywhere in the sweep (GPU-sched canaries flat at 13–16 s).
2. **Beware the v1.4.0 fast-SSD default:** it detects this drive as fast and drops the expert cache to cap=1 — 0.98 vs 1.45 tok/s on the warmup. If a Metal+SSD box regresses against older builds, check `--cap` first.
3. **MTP is a strict loss at 128 GB.** Acceptance was real (63–74%, 1.63–1.74 tok/fw in accidental MTP-active runs) but the +12–15 GB RSS crosses the memory knee into swap thrash (0.07–1.04 tok/s vs 1.47 MTP-off). Do not enable MTP on this machine/RAM class.
4. **To go faster on this hardware class, spend on storage, not GPU.** The drive runs at ~93% of its measured ceiling during decode; a faster expert-read path (or a much larger pin budget) is the only lever with headroom.
## Caveats / untested levers
- **Decode only.** Prefill (~11 s) is excluded from tok/s.
- **Single run per config.** The E-vs-C and 118/120/125 rankings are within noise; `ram120` stopped at 934 tokens (early EOS) — its tok/s is a valid rate, its decode seconds are not comparable. Repeats for confidence intervals (and the matmul watch item above) are the open follow-up.
- **`ram105` is not pin-matched** to the rest of the sweep (pin auto-capped 46.9 → 41.9 GB, v1.4.0 LRU-preservation behavior; net-neutral: same 1.35 tok/s as pre-rebase).
- **fmt=2 quality caveat** — see Setup. The official g64 container was not benchmarked here (Metal fmt=4 path open: #585/#587).
- **Non-determinism:** as in the M5 Max report — parallel expert reductions occasionally flip an argmax at a token boundary; output quality and throughput are unaffected.
docs/benchmarks.md
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@@ -87,6 +87,7 @@ Real numbers from real machines, stock build (`setup.sh`, gcc 13), greedy decodi
| Apple M5 Max (18 cores) · macOS · 128 GB unified · internal SSD ([#4](https://github.com/JustVugg/colibri/issues/4), [#5](https://github.com/JustVugg/colibri/issues/5)) | ~4 GB/s cold (the 14.2 GB/s reading was cache-influenced — see note) | default, MTP off | **1.06 tok/s** · expert hit 23% · RSS 21.8 GB |
| Apple M5 Max · macOS · 128 GB unified · 2 TB SSD · **Metal backend** ([#72](https://github.com/JustVugg/colibri/pull/72), [#87](https://github.com/JustVugg/colibri/issues/87)) | (macOS O_DIRECT figure unreliable — see note) | Metal on · `--ram 96` · 39.7 GB warm pin · MTP off | **1.83 tok/s** · expert hit 66% · warmed 1.11 → 1.83 over the run |
| 〃 · 46.9 GB pin (2.94M-selection history) · `--ram 110`, 1024-token run ([#103](https://github.com/JustVugg/colibri/issues/103)) | 〃 | Metal on (experts + attention) · MTP off | **2.06 tok/s** · hit 72.5% · coherent output |
| Apple M1 Ultra (20C, 48-core GPU) · Mac Studio · macOS · 128 GB unified · internal SSD · **Metal backend** · fmt=2 per-row container ([report](METAL-M1ULTRA-FMT2-REPORT.md)) | 6.89 GB/s F_NOCACHE · 8.93 GB/s buffered | Metal on (fmt=2) · `--ram 125` · `--cap 33` · 46.9 GB frozen pin · `NO_OMP`+`PIPE` · MTP off · 1024-token run | **1.50 tok/s** · hit 78.7% · RSS 104.8 GB · disk wait 57% of decode, SSD at ~93% of its iobench ceiling (1.31 at default flags, `--ram 110`) |
| Mac Mini M4 Pro · macOS · **48 GB** unified · **Metal backend** ([#107](https://github.com/JustVugg/colibri/issues/107)) | 6.59 GB/s F_NOCACHE (fresh shard) | Metal on · `--ram 38` | **0.30 tok/s** (vs 0.18 CPU-only) |
| Epyc 9654 ES · Linux · 4x16GB DDR5-4800-rdimm · Samsung PCIe Gen3 x4 NVME SSD | — | `MTP=1 DIRECT=1` | 0.31 tok/s · expert hit 35% · RSS 21.52 GB |
| Ryzen AI 9 HX 370 (Framework 13) · Arch Linux · 128 GB · WD SN850X, BTRFS zstd ([#12](https://github.com/JustVugg/colibri/issues/12)) | — | int8 MTP head · `--cap 32` · 46.7 GB auto-learned PIN | **0.37 tok/s** · expert hit 66% · MTP acceptance 52% (2.59 tok/fw) · RSS 105 GB |
@@ -114,9 +115,13 @@ machine, same history, only the disk swapped — ×5.8 disk bandwidth bought ×2
tokens, and the profile **flipped from 66% disk to 57% matmul**. But the
crossover depends on the CPU kernel: with OMP hot-team tuning on, an AVX-512 CPU
can match an RTX 5090 on expert matmul ([#101](https://github.com/JustVugg/colibri/issues/101)),
so **the GPU tier earns its VRAM only when the CPU is the weak link**. On
multi-socket hosts, NUMA placement is a further lever: interleaving the resident
weights across nodes measured **+13% (2-socket) and +40% (4-socket CPU-only)**
so **the GPU tier earns its VRAM only when the CPU is the weak link**. The
M1 Ultra ↔ M5 Max Metal pair is the same lesson on Apple Silicon: near-equal
GPU core counts (48 vs 40) but −33% tok/s (1.50 vs 2.24), because 57% of the
M1 Ultra decode wall is serial SSD wait at ~93% of the drive's measured
ceiling — **when experts stream from disk, the drive, not the GPU, sets the
rate**. On multi-socket hosts, NUMA placement is a further lever:
interleaving the resident weights across nodes measured **+13% (2-socket) and +40% (4-socket CPU-only)**
([#82](https://github.com/JustVugg/colibri/issues/82)). On a 2-socket Xeon Silver
4510 host with 6× RTX 5090, selective `COLI_NUMA=1` raised effective CPU-expert
bandwidth from **42.42 to 58.26/65.89 GB/s** and greedy decode from **7.66 to
docs/fmt2.old/00_environment.txt
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# benchmark_run environment snapshot
# date: 2026-08-04T18:02:49Z
# wired_limit_mb: 120832
# usage_lines: 19178
# usage_snapshot: ./colibri_usage.snapshot (6373208 selections)
# ProductName: macOS
# ProductVersion: 26.5.2
# BuildVersion: 25F84
# model: /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow
# Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
# /dev/disk3s3 926Gi 700Gi 194Gi 79% 274k 2.0G 0% /System/Volumes/Data
docs/fmt2.old/00_warmup_128.log
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# run: 00_warmup_128
# date: 2026-08-04T18:02:49Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 128 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap raised 8->33: budget allows it (projected peak 109.9 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.24s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 128 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token
[prefill] layer 5/78 · 13 token
[prefill] layer 9/78 · 13 token
[prefill] layer 13/78 · 13 token
[prefill] layer 17/78 · 13 token
[prefill] layer 21/78 · 13 token
[prefill] layer 25/78 · 13 token
[prefill] layer 29/78 · 13 token
[prefill] layer 33/78 · 13 token
[prefill] layer 37/78 · 13 token
[prefill] layer 41/78 · 13 token
[prefill] layer 45/78 · 13 token
[prefill] layer 49/78 · 13 token
[prefill] layer 53/78 · 13 token
[prefill] layer 57/78 · 13 token
[prefill] layer 61/78 · 13 token
[prefill] layer 65/78 · 13 token
[prefill] layer 69/78 · 13 token
[prefill] layer 73/78 · 13 token
[prefill] layer 77/78 · 13 token
[prefill] layer 78/78 · 13 token
PROFILO PREFILL (11.56s):
PROFILE: expert-disk 201.305s service / 8.824s wait | expert-matmul 1.512s | attention 1.036s (including kvb 0.050s) | lm_head 0.004s | other 0.185s
ATTENTION: projection/RoPE 0.741s | score-softmax-value 0.019s | output projection 0.226s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.11s gpu-wall 1.37s (kernel 1.06s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 97.87 GB hit 76% 1.53 tok/s 1.00 tok/fw]
tradition) are two of the most profoundly influential "rebel" archetypes in
[t=32 RSS 97.87 GB hit 77% 1.52 tok/s 1.00 tok/fw]
world mythology. Though they originate from vastly different cultural and religious contexts, comparisons between
[t=48 RSS 97.87 GB hit 76% 1.44 tok/s 1.00 tok/fw]
the "Light-Bringer" and the "Forethinker" have been
[t=64 RSS 97.87 GB hit 76% 1.47 tok/s 1.00 tok/fw]
drawn by philosophers, theologians, and writers for millennia.
Both figures represent
[t=80 RSS 97.87 GB hit 76% 1.45 tok/s 1.00 tok/fw]
the complexities of divine rebellion, human potential, and the pursuit of knowledge, often
[t=96 RSS 97.87 GB hit 77% 1.48 tok/s 1.00 tok/fw]
at a steep price. Here is a detailed comparison of the two myths across several
[t=112 RSS 97.87 GB hit 76% 1.45 tok/s 1.00 tok/fw]
key dimensions:
---
### 1. Etymology and Epithets: The
[t=128 RSS 97.87 GB hit 76% 1.45 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 11.56s | decode 128 tokens in 87.97s (1.45 tok/s) | expert hit rate 76.1% (pin 52.5% + lru 23.6%) | RSS 97.87 GB
experts loaded/token: 595.3 (per-layer 7.94 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.01 tokens/forward (127 forwards per 128 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 167.900s service / 53.820s wait | expert-matmul 19.802s | attention 12.961s (including kvb 0.000s) | lm_head 0.000s | other 1.390s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 9906 | gpu-wall 12.54s (kernel 9.16s | cpu-sched 0.12s gpu-sched 1.77s)
METAL: blocchi GPU 17346 | fallback CPU 0 | expert su GPU 80675 | setup 1.99s gpu-wall 18.19s (kernel 10.03s) scatter 0.16s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 112s
docs/fmt2.old/01_Abaseline.log
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# run: 01_Abaseline
# date: 2026-08-04T18:04:41Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap raised 8->33: budget allows it (projected peak 109.9 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
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PROFILO PREFILL (11.51s):
PROFILE: expert-disk 293.307s service / 8.911s wait | expert-matmul 1.356s | attention 1.052s (including kvb 0.048s) | lm_head 0.004s | other 0.185s
ATTENTION: projection/RoPE 0.759s | score-softmax-value 0.017s | output projection 0.228s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.12s gpu-wall 1.20s (kernel 1.11s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most fascinating and deeply influential figures in global mythology.
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Though they originate from entirely different cultural and religious contexts, they share striking archet
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ypal similarities: both are brilliant rebels associated with the gift of "fire"
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(literal or metaphorical) who defy the supreme divine order to elevate humanity,
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and both suffer eternal, agonizing punishments as a result.
Here is a detailed
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comparison of the two myths across several key dimensions:
### 1. Identity and
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Nature of the Rebel
* **Lucifer:**** The Morning Star.
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** In Christian theology derived from interpretations of Isaiah 14:12, Lucifer (
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Latin for "Light-Bringer") is originally the highest and most radiant of
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all angels. Often identified as the epitome of celestial perfection, his mythic
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function is deeply tied to his original state of grace and his tragic fall from it
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. He is defined by his supreme beauty and intellect, making his rebellion and subsequent
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fall all the more tragic.
* **Prometheus:**** The Forethink
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er.** In Greek mythology, Prometheus is a Titan (a primordial deity
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born before the Olympian gods). He is the ultimate cultural and technological visionary,
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whose very name implies forethought and profound intellect. Unlike Lucifer, who is an
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angelic subordinate, Prometheus is a second-generation deity of an older cosmic order,
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making his transgression less about personal hubris and more about a cosmic chess match
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between older and newer gods.
### . The Defiance and the Transgression
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* **Lucifer:**** The Rebellion of Pride.** Lucifer’s
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transgression is fundamentally one of pride and self-will. In Christian tradition,
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he refuses to serve humanity, believing he can be equal to or higher than God
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himself. His rebellion is an act of ego: a desire to not just assist
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humanity but to usurp the creator’s throne. His defiance is rooted in selfish
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ness.
* **Prometheus:**** The Theft for Humanity.** Prometheus
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’s transgression is entirely altruistic. He defies Zeus not out of a
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desire to rule heaven, but because Zeus refuses to let humanity have the "fire
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" of technological advancement. His rebellion is an act of profound philanthropy—love
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for humanity. He doesn't want to rule Olympus; he simply wants to empower
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the human race.
### .. The Gift of Fire and Enlightenment
*
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**Lucifer:**** The Light of the World.** In Latin translations
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of Isaiah 14:12 ("0quam articulus..."), Lucifer is
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the "morning star" (the planet Venus). The mythos evolved to
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equate him with enlightenment: he is the light-bearer. In Christian tradition
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, this "light" is often distorted into a false light—a deceptive will-o
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'-the-wisp that leads humanity into darkness. Yet, in Gnostic and
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romantic literary traditions (like Milton's *Paradise Lost*), he is
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the enlightened intellect who brings the light of knowledge to humanity.
* **Prom
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etheus:**** The Fire-Bringer.** Prometheus's gift to humanity is
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literal: fire. This fire represents the divine spark of technological progress and civilization.
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It marks humanity's transition from primitive hunter-gatherers to cultured city-dwell
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ers. In essence, he gives humanity the tools to become like the gods themselves
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. His "light" is the literal fire of the forge, the foundation of
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all technology.
### . The Punishment and the Exile
*
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**Lucifer:**** The Fall from Grace.** Lucifer's punishment is a
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permanent and agonizing fall from grace. Cast out of heaven and into the eternal
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darkness of the underworld, he is stripped of his angelic radiance. In
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Christian tradition, this punishment is eternal: he becomes the "Lord of the Under
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world," a fallen and ruined deity. His exile is absolute and his suffering is
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forever.
* **Prometheus:**** The Chained Eagle.** Zeus
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punishes Prometheus by chaining him to a rock in the Caucasus Mountains, where
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an eagle (or vulture) visits daily to eat his liver, which reg
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rows each night. The agony is drawn out for thousands of years, until a
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mortal descendant of the gods (Heracles/Hercules) sets him free.
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His exile is a temporary, if agonizing, confinement.
### Synthesis
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: The Dual Archetype
Both Lucifer and Prometheus embody the archetype of the
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"light-bringer" (Lucifer) or the "forethinker"
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(Prometheus). Both stand as supreme intellectuals who defy the reigning deity (God
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the Father/Zeus) out of a desire to empower humanity. The crucial
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difference lies in their motivations: Lucifer's transgression is rooted in selfish pride,
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while Prometheus's is rooted in selfless philanthropy.
Yet, in literature and
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art, both become symbols of humanity's quest for divine power and knowledge. In
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Mary Shelley's *Frankenstein*, for example, Victor Frankenstein steals the "
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---
prefill 13 tokens in 11.51s | decode 1024 tokens in 769.69s (1.33 tok/s) | expert hit rate 76.6% (pin 56.0% + lru 20.6%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1323.744s service / 427.149s wait | expert-matmul 182.428s | attention 148.549s (including kvb 0.000s) | lm_head 0.000s | other 11.564s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 144.51s (kernel 115.25s | cpu-sched 1.07s gpu-sched 15.17s)
METAL: blocchi GPU 137870 | fallback CPU 0 | expert su GPU 618275 | setup 16.76s gpu-wall 155.60s (kernel 86.78s) scatter 1.31s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 793s
docs/fmt2.old/03_Cpipe_only.log
-218
View File
@@ -1,218 +0,0 @@
# run: 03_Cpipe_only
# date: 2026-08-04T18:17:54Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap raised 8->33: budget allows it (projected peak 109.9 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token
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PROFILO PREFILL (11.35s):
PROFILE: expert-disk 201.390s service / 8.812s wait | expert-matmul 1.325s | attention 1.021s (including kvb 0.050s) | lm_head 0.005s | other 0.189s
ATTENTION: projection/RoPE 0.728s | score-softmax-value 0.018s | output projection 0.225s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.12s gpu-wall 1.18s (kernel 1.06s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most fascinating and deeply influential figures in Western mythology.
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Though they originate from entirely different cultural and religious contexts, they share striking archet
[t=48 RSS 97.87 GB hit 76% 1.47 tok/s 1.00 tok/fw]
ypal similarities. Both are immortal beings associated with fire and light who defy the
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ultimate authority of the cosmos, bringing something forbidden but transformative to humanity.
However
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, their narrative purposes, theologies, and the ultimate consequences of their actions differ
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significantly. Here is a detailed comparison of the two figures across several key dimensions:
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### 1. The Name and Domain of Light and Fire
* **
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Lucifer:** The name translates from Latin as "Light-Bringer" (
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from *lux*, light, and *ferre*, to carry).** In
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Christian theology, Lucifer is originally the highest-ranking angel—the "morning star"
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(Isaiah 4:12 in the Vulgate)—who was created
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perfect in beauty and wisdom. His domain is intrinsically tied to light,
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making his eventual fall from grace all the more tragic.
* **Prometheus
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:** The name translates from Greek as "Forethought" (*prometheus*).
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While not a god of light himself, his most famous myth involves stealing the ultimate
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symbol of divine power and civilization: **fire**. Fire represents divine spark,
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intellect, and technological advancement.
* **Comparison:**** Both figures are
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intimately associated with fire and light. However, Lucifer *is* the light-b
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earer by nature, while Prometheus steals fire to elevate humanity. One falls from grace
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due to pride, while the other uses divine fire to elevate mankind.
###
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2. The Defiance of the Divine Order
* **Lucifer
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:**** In Christian theology, Lucifer's rebellion is born of pride. Often interpreted
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through the lens of John Milton’s *Paradise Lost* and Dante’s
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*Inferno*, Lucifer refuses to serve humanity or God's plan, seeking
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instead to usurp the throne of the divine. His rebellion is deeply personal and
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ego-driven.
* **Prometheus:**** In Greek myth, Prometheus def
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ies Zeus not for personal power, but out of a deep, philanthropic love
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for humanity (*philanthropos*). He steals fire not for his own
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glory, but to alleviate the suffering of early humans who were cold, hungry,
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and ignorant.
* **Comparison:**** Both figures defy the supreme divine
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authority of their respective universes. However, **Lucifer's rebellion is ego
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-driven and self-serving,** while **Prometheus's is entirely altruistic.**
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Both are punished by the reigning divine authority for their transgressions.
###
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.3. The Consequence: Eternal Punishment
* **Lucifer
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:**** Cast out of Heaven, he becomes Satan (the adversary).** His
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punishment is eternal: doomed to wander the abysses of Hell, stripped of his
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original light-bearing beauty. His fall is absolute and permanent.
* **Prom
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etheus:**** Zeus punishes Prometheus by chaining him to a rock where an eagle
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eats his liver daily, only for it to regenerate and be eaten again the next
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day.** This torture is intended to be eternal, but Hercules eventually frees him
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(in some versions, by killing the eagle and breaking his chains).
*
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**Comparison:**** Both figures are subjected to horrific, eternal punishments by the supreme
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deity (God/Zeus) for their respective transgressions.** Yet
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, Prometheus's fate is not entirely sealed:** he is eventually freed by a mortal
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hero.** Lucifer remains forever damned.
### .4. Cultural Archetype
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: The Trickster vs. The Fallen Angel
* **Lucifer:**
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** Evolved into the ultimate archetype of the fallen angel. He embodies the tragic
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fall from grace, the corruption of beauty by pride, and the eternal struggle between
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good and evil.** He represents the dualistic Christian view of sin and redemption
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.
* **Prometheus:**** Embodies the trickster archetype—the w
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ily, benevolent deity who outwits the gods for the benefit of humanity
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.** He represents human intellect and civilization's mastery over nature through *techne
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* (art/skill/craft).
* **Comparison:**** Both figures
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became profound cultural archetypes.** While Lucifer represents the internal, spiritual fall from
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grace due to arrogance, Prometheus represents the external, intellectual ascent of humanity through *
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techne*.**
### Summary of Differences and Similarities
**Similar
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ities:**
* Both are immortal beings associated with light/fire.
* Both defy
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the supreme divine authority (God/Zeus) for humanity's benefit (Luc
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ifer, by giving humanity the knowledge of Good and Evil; Prometheus, by giving
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humanity fire).
* Both are subjected to eternal, agonizing punishment for their trans
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gressions.
**Differences:**
* **Motive:**** Lucifer's
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rebellion is rooted in pride and self-service; Prometheus's is rooted in philanthropy
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and compassion.
* **Role:**** Lucifer is a fallen angel who becomes the
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---
prefill 13 tokens in 11.35s | decode 1024 tokens in 737.43s (1.39 tok/s) | expert hit rate 75.6% (pin 54.9% + lru 20.7%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1390.249s service / 440.464s wait | expert-matmul 160.772s | attention 124.995s (including kvb 0.000s) | lm_head 0.000s | other 11.196s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 121.32s (kernel 93.95s | cpu-sched 0.92s gpu-sched 14.27s)
METAL: blocchi GPU 139064 | fallback CPU 0 | expert su GPU 618275 | setup 15.48s gpu-wall 136.85s (kernel 69.35s) scatter 1.22s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 761s
docs/fmt2.old/04_Dno_omp.log
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# run: 04_Dno_omp
# date: 2026-08-04T18:30:35Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap raised 8->33: budget allows it (projected peak 109.9 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.22s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
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PROFILO PREFILL (11.45s):
PROFILE: expert-disk 293.456s service / 8.912s wait | expert-matmul 1.336s | attention 1.020s (including kvb 0.049s) | lm_head 0.004s | other 0.182s
ATTENTION: projection/RoPE 0.728s | score-softmax-value 0.017s | output projection 0.226s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.12s gpu-wall 1.19s (kernel 1.10s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most profoundly influential rebel figures in world mythology. Though
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they originate from vastly different cultural and religious contexts, their narratives share striking structural similarities
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: both are brilliant beings associated with a powerful supreme deity, both act as benef
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actors to humanity, and both commit a "sin" of defiance that results in
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horrific, eternal punishment.
Because of these similarities, literary critics and mythologists
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often draw parallels between the two. The most famous literary echo of this is found
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in John Milton's ***Paradise Lost***, where Lucifer's famous declaration
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, *"Better to reign in Hell, than serve in Heaven,"* heavily mim
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ics the spirit of the Prometheus archetype.
Here is a detailed comparison of the
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two myths across several key dimensions:
### 1. The Name and Etymology
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* **Lucifer:**** The name derives from Latin *lux*
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(light) + *ferre* (to carry or bring), translating to
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"Light-Bringer."* Historically, the term "Lucifer"
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was a personification of the Morning Star (Venus) in Roman poetry.
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In Christian theology, it became the proper name for Satan before his fall from grace
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.
* **Prometheus:**** The name derives from Ancient Greek (*prom
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ētheus*), meaning "Foresight" or "Forethinker
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."*
### .. The Gift of Fire and Knowledge
* **
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Lucifer:**** In Christian tradition, Lucifer is associated with the "Bringer
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of Light" in a metaphorical sense—illuminating the mind. However
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, in Christian theology, this "light" or "knowledge" is often framed
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as tainted pride. The serpent in the Garden of Eden offers Adam and Eve the
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fruit of the Tree of Knowledge of Good and Evil, which grants them *god
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-like* knowledge.
* **Prometheus:**** His defining myth involves
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stealing fire (a symbol of knowledge, enlightenment, and technological advancement) from the
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gods and giving it to humanity. Aeschylus's play *Prometheus
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Bound* further frames Prometheus as the giver of all arts and sciences, making him
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a direct parallel to the serpent in Eden.
*
### 3. The Def
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iance of the Divine
* **Lucifer:**** In Christian mythology,
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Lucifer's rebellion is an act of supreme pride and defiance. Milton's *Par
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adise Lost* (1667) establishes Lucifer's rebellion with the famous quote
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: *"Non serviam"* ("I will not serve"). He refuses to serve
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both God and humanity, choosing self-rule over servitude.
* **Prom
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etheus:**** He defies the supreme god Zeus directly by taking the fire meant
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for the gods alone and giving it to mortal humans. When commanded by Zeus's
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henchman, Hephaestus, not to pity mortals, Prometheus
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famously replies: *"I caused mortals to cease foreseeing their doom... and
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I will not repent."* His defiance is not selfish pride, but an act
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of pure altruism for humanity.
### 4. The Punishment
*
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**Lucifer:**** Cast out of Heaven and into the underworld. In
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Milton's epic, he is transformed into a monstrous serpent (driven by greed
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and lust) as punishment for his deception and tempt...
* **Prometheus
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:**** Chained to a rock on a mountain. An eagle (the emblem
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of Zeus) is sent to feast upon his liver daily. Unlike Lucifer, whose
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punishment is eternal and unending, Prometheus's punishment is ultimately temporary. In some
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versions, he is eventually freed by a mortal descendant (Hercules), fulfilling
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a prophecy that "the son of a god" would free him.
*
###
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5. Cultural Interpretation
* **Lucifer:**** In Christian
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theology, Lucifer represents the ultimate evil—the antithesis of God. However,
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in the Romantic literary tradition (e.g., Milton, Blake, Shelley), he
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is a tragic hero, the ultimate rebel who defies an aut...
*
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**Prometheus:**** He represents the human spirit of inquiry and the quest for
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scientific knowledge. The romanticized version of Prometheus is entirely heroic: he is the
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"savior" who suffers for a humanity that is still learning to walk upright
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and
---
**Synthesis / Conclusion:**
The core similarity between Lucifer and
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Prometheus is that both myths feature a primary entity intervening between humanity and the divine,
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providing knowledge/life-force to humans. Both are punished severely for their transgress
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ions against the supreme god(s).
The core difference lies in **intent and
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outcome:**
* In the Christian tradition, the "light-bringer"
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brings illumination *through deception*, corrupting humanity to fall from divine grace.
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* In the Greek tradition, Prometheus "foresaw" the needs of
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humanity and sacrificed himself to bring them *fire*—the foundational element of human
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civilization and technological advancement.
Both figures became cultural archetypes representing the "rebel
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---
prefill 13 tokens in 11.45s | decode 1024 tokens in 786.17s (1.30 tok/s) | expert hit rate 75.8% (pin 54.3% + lru 21.5%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1383.218s service / 440.423s wait | expert-matmul 184.261s | attention 150.087s (including kvb 0.000s) | lm_head 0.000s | other 11.397s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 145.90s (kernel 115.24s | cpu-sched 1.07s gpu-sched 16.52s)
METAL: blocchi GPU 139048 | fallback CPU 0 | expert su GPU 618275 | setup 17.86s gpu-wall 156.24s (kernel 86.90s) scatter 1.34s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 810s
docs/fmt2.old/05_Eoptimal.log
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@@ -1,225 +0,0 @@
# run: 05_Eoptimal
# date: 2026-08-04T18:44:05Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap raised 8->33: budget allows it (projected peak 109.9 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.24s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token
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PROFILO PREFILL (11.34s):
PROFILE: expert-disk 201.386s service / 8.824s wait | expert-matmul 1.305s | attention 1.030s (including kvb 0.050s) | lm_head 0.004s | other 0.182s
ATTENTION: projection/RoPE 0.736s | score-softmax-value 0.019s | output projection 0.225s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.11s gpu-wall 1.17s (kernel 1.06s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most fascinating and deeply explored figures in religious and classical
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mythology. Though they originate from entirely different cultural and historical contexts, their narratives share
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striking structural similarities. Both are inextricably linked to humanity, both defy
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the ultimate authority of the divine realm, and both suffer immense, eternal consequences for
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their transgressions.
Despite these similarities, comparing them requires an understanding of their
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vastly different roles in their respective cosmologies.
Here is a in-depth comparison
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of the two figures across several key dimensions:
### 1. Origin and Nature
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of the Fall
**Lucifer:**
In Christian theology, Lucifer is traditionally
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synonymous with the "morning star" (the planet Venus) and was originally
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the highest of all angels, second only to God. His name originates from the
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Latin *lucifer*, meaning "light-bringer" or "morning
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-star." Comparative mythology scholars often point to the "fallen morning star" passage in
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Isaiah 14:12 ("How art thou fallen from heaven, O Lucifer,
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son of the dawn!"). His mythos is that of a supreme angelic
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being who, driven by pride and greed, attempts to usurp the throne of
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God, leading a celestial rebellion. His ultimate punishment is to be cast out of
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heaven and condemned to an eternity of separation from the divine.
**Prometheus:
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**
In Greek mythology, Prometheus is a Titan (the primordial race preceding the
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Olympian gods) whose name means "Forethought." He did not "fall
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" in the same sense as Lucifer; he was not a rebellious angel trying
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to usurp heaven. Rather, his "fall" was literal and physical:
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he was a divine being (a Titan) who was cast down from Mount Olympus
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and nailed to the rocky cliffs of the Caucasus Mountains for stealing fire. While
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Lucifer's myth is about the corruption of pride, Prometheus's is about the courage
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of aiding humanity.
### 2. Motivations and the Gift of
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Fire/Light
**
**Lucifer:**
While traditional Judeo-Christian theology
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does not explicitly associate Lucifer with "fire" in the literal sense, he is
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intimately associated with the *light* of the divine realm. His primary sin is
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that of *superbia* (pride), desiring the worship that belonged
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to God alone. Some interpretations, particularly in later Christian literature like John Milton's
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*Paradise Lost*, suggest that Lucifer (as Satan) operates from a
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warped sense of justice—seeking equality with God, he believes that the hierarchy
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of heaven is an unfair tyranny.
**Prometheus:**
For Prometheus,
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fire is the divine spark of knowledge, civilization, and enlightenment. He steals it
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not for his own glory, but out of a profound sense of compassion and love
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for humanity (*philanthrōpía*). His action is not an
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act of prideful usurpation, but of deliberate defiance. He knows the
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consequences of his actions and accepts them willingly, demonstrating a different kind of courage:
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one of self-sacrifice for the sake of the mortal beings he created.
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### . The Nature of Their Punishments
**Lucifer:**
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Christian tradition states that Lucifer's rebellion led to his expulsion from Heaven. He was
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cast down to Earth and into the abyss. The core of his punishment is spiritual
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: eternal separation from the divine and an eternal state of lost grace and which he
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can never escape. His suffering is not merely physical; it is an existential dread
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rooted in the loss of his former nature.
*(Note: The association of
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Lucifer/Satan with "fire" and "the grave" in later theology is
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a later development influenced by literature like Dante's Inferno and Milton's Paradise Lost
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, not strictly biblical text).*
**Prometheus:**
Prometheus's punishment
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is physical and intensely violent. Zeus commands Hephaestus (the divine black
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smith) to nail him to the cliff. Every day, an eagle (the
[t=816 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
"unshakable eagle") descends and tears out his liver, only
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for it to grow back the next night. He refuses to give him the secret
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of fire ("the gift of divine first principle") because he believes humanity is not
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ready for such power. He endures this eternal physical torture for the sake of
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humanity.
### 4. Humanity's Relationship to the Divine
**
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Lucifer:****
Represents the spirit of one who rejects the divine order because
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he believes it is an enslavement. Such a spirit perceives the gift
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of free will as the right to challenge divine authority—a concept that recurs throughout Man
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ichean traditions and is woven into the broader Judeo-Christian concept of the Fall
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.
**Prometheus:**
Represents the spirit of a divine being who
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sacrifices himself for the sake of humanity's enlightenment. He represents the "Christ-figure
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" (a deity who suffers for humanity out of profound love). His eternal punishment
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is a testament to his own compassion, making him an enduring symbol of the suffering
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---
prefill 13 tokens in 11.34s | decode 1024 tokens in 714.78s (1.43 tok/s) | expert hit rate 76.7% (pin 55.3% + lru 21.3%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1318.100s service / 423.354s wait | expert-matmul 157.406s | attention 122.844s (including kvb 0.000s) | lm_head 0.000s | other 11.175s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 119.31s (kernel 92.32s | cpu-sched 0.91s gpu-sched 13.89s)
METAL: blocchi GPU 137880 | fallback CPU 0 | expert su GPU 618275 | setup 14.90s gpu-wall 134.01s (kernel 68.15s) scatter 1.23s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 738s
docs/fmt2.old/06_Epipe12.log
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@@ -1,219 +0,0 @@
# run: 06_Epipe12
# date: 2026-08-04T18:56:23Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=12 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap raised 8->33: budget allows it (projected peak 109.9 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.22s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token
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PROFILO PREFILL (11.41s):
PROFILE: expert-disk 233.835s service / 8.846s wait | expert-matmul 1.329s | attention 1.049s (including kvb 0.049s) | lm_head 0.004s | other 0.184s
ATTENTION: projection/RoPE 0.756s | score-softmax-value 0.017s | output projection 0.226s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.12s gpu-wall 1.17s (kernel 1.06s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most fascinating and heavily analyzed figures in comparative mythology and
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literature. Both are "trickster" or "rebel" archetypes
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associated with the dawn of civilization, but they operate within completely different cosmic frameworks and
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represent starkly opposing philosophies regarding knowledge, authority, and human destiny.
Here
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is a detailed comparison of the two myths across several key dimensions:
### 1
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. The Defiance of Divine Authority
* **Prometheus (Forethought
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):** His rebellion is an act of profound empathy and altruism. Defying
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Zeus was not an act of cosmic ego or malice, but a conscious choice
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to elevate humanity. He steals fire and divine knowledge not to overthrow the gods,
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but to bootstrap human civilization and survival.
* **Lucifer (The Light
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-Bringer/Shining One):** In traditional Christian theology, Lucifer’s rebellion
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is rooted in overwhelming pride and a desire to usurp the Almighty. His defiance
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is not altruistic; it is a selfish attempt to ascend the heavenly hierarchy.
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His name, meaning "Light-bringer" in Latin, becomes ironic when
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he falls from grace.
### . The Gift of Knowledge vs. The Forbidden
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Fruit
Both figures are intimately associated with humanity's acquisition of knowledge, though their
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methods and the nature of that knowledge differ significantly:
* **Prometheus:**
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Brings fire (a symbol of technology, enlightenment, and raw power) to
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humanity, pushing back against divine authority to do so. His act is purely benef
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icent.
* ** Lucifer:** Often associated with the Serpent in the
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Garden of Eden, who tempts Eve to eat from the Tree of the Knowledge
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of Good and Evil. While Prometheus's gift of fire is a straightforward boon,
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Lucifer's (as the serpent) offers the illusion of divine knowledge, leading to
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"the Fall" of humanity.
### . The Nature of the Eternal Pun
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ishment
Both figures are eternally punished by the ruling god for their trans
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gressions, yet the nature and location of their punishments reflect the different values of
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their respective cultures.
* **Prometheus:** Is chained to a rock in
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the Caucasus Mountains, where an eagle (or vulture) daily devours
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his liver (regenerating each night). This eternal physical torment is a direct consequence
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of his theft of fire for humanity. He is punished for his altruism.
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*
* **Lucifer:** Is cast out of Heaven and falls etern
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ally downward into the Abyss. His punishment is spiritual and existential—loss of divine
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grace and separation from the presence of God. While Prometheus's physical pain is localized
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and purely punitive, Lucifer's descent into the underworld is a theological and spiritual fall
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, reflecting his transition from a high angel to the ruler of Hell.
###
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4. Cultural Values: Reason vs. Faith
The myths of Prometheus and
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Lucifer reflect the differing core values of Greek and Judeo-Christian cultures.
*
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**Prometheus:** Represents the Greek ideal of *mētis* (c
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unning intelligence, craft, skill). He embodies the humanist (in the Renaissance
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and Enlightenment sense) belief that reason, science, and technology can elevate humanity.
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He is a culture hero who empowers humans to become god-like.
*
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**Lucifer:** In Christian tradition, the desire to "be as gods,
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knowing good and evil" is the original sin of pride. In Milton’s *
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Paradise Lost*, Lucifer is the magnificent but flawed archangel whose ambition and
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pride lead to his fall. He represents the dangers of hubris and the limitations
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of human intellect when it attempts to to replace divine law.
### Summary Table
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| Dimension | Prometheus | | Lucifer |
| --- | --- | --- |
|
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**Nature of Rebellion** | Altruistic, for humanity's survival | Self
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-serving ambition, usurping God |
| **Gift/Knowledge** | Fire:
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tech, enlightenment, survival | | Forbidden Fruit: self-awareness, moral culp
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ability |
| **Punishment** | Physical, localized, painful | Spiritual
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, existential, eternal |
| **Cultural Value** | Reason, science,
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humanism | | Faith, obedience, humility |
### The Modern Dystopian
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/Post-Apocalyptic Lens
In modern pop culture, both figures are often
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reimagined not as villains, but as complex antiheroes or rebels against oppressive
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, dystopian systems. The shift is significant: from Milton’s Christian theology to
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Mary Shelley’s *Frankenstein* (the Modern Prometheus) to the cyberpunk
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ethos of hacking the system. Both myths have evolved into enduring modern archetypes of
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rebellion against oppressive control, intelligence, and the human spirit's drive to transcend limitations
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.
**Conclusion:**
While Prometheus and Lucifer both defy the supreme deity, Prometheus
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’s rebellion is an altruistic gift of essential knowledge to humanity, while Lucifer’s
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is a prideful attempt to usurp God’s throne. Both are etern
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ally punished, but Prometheus endures physical agony for loving humanity too much, while
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---
prefill 13 tokens in 11.41s | decode 1024 tokens in 743.60s (1.38 tok/s) | expert hit rate 75.4% (pin 54.5% + lru 20.9%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1403.644s service / 444.340s wait | expert-matmul 162.553s | attention 125.482s (including kvb 0.000s) | lm_head 0.000s | other 11.225s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 121.79s (kernel 94.26s | cpu-sched 0.93s gpu-sched 14.37s)
METAL: blocchi GPU 139200 | fallback CPU 0 | expert su GPU 618275 | setup 15.64s gpu-wall 138.14s (kernel 69.60s) scatter 1.23s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 767s
docs/fmt2.old/07_Epipe16.log
-209
View File
@@ -1,209 +0,0 @@
# run: 07_Epipe16
# date: 2026-08-04T19:09:10Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=16 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap raised 8->33: budget allows it (projected peak 109.9 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.24s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token
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PROFILO PREFILL (11.50s):
PROFILE: expert-disk 267.841s service / 8.899s wait | expert-matmul 1.392s | attention 1.021s (including kvb 0.049s) | lm_head 0.004s | other 0.187s
ATTENTION: projection/RoPE 0.729s | score-softmax-value 0.018s | output projection 0.225s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.12s gpu-wall 1.25s (kernel 1.07s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 97.87 GB hit 76% 1.55 tok/s 1.00 tok/fw]
tradition) are two of the most powerful and enduring archetypes in mythology and literature
[t=32 RSS 97.87 GB hit 77% 1.53 tok/s 1.00 tok/fw]
. Both figures are associated with the concept of a "rebel" defying
[t=48 RSS 97.87 GB hit 78% 1.53 tok/s 1.00 tok/fw]
the established orde...
*Wait, let me start over.*
The comparison between
[t=64 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
Lucifer and Prometheus is a classic study of mythological parallels. While they originate from
[t=80 RSS 97.87 GB hit 75% 1.41 tok/s 1.00 tok/fw]
vastly different cultural and religious contexts—Judeo-Christian theology and ancient Greek mythology
[t=96 RSS 97.87 GB hit 75% 1.41 tok/s 1.00 tok/fw]
, respectively—their narratives share profound structural and thematic similarities. Both figures are immortal
[t=112 RSS 97.87 GB hit 75% 1.39 tok/s 1.00 tok/fw]
beings who defy the supreme ruling power of their respective universes, and both suffer
[t=128 RSS 97.87 GB hit 75% 1.40 tok/s 1.00 tok/fw]
eternal, agonizing punishments as a result of their rebellion.
Here is a
[t=144 RSS 97.87 GB hit 75% 1.40 tok/s 1.00 tok/fw]
detailed comparison of the two myths across several key dimensions:
### 1. The
[t=160 RSS 97.87 GB hit 75% 1.40 tok/s 1.00 tok/fw]
Defiance and The "Crime"
* **Lucifer:**** In Christian
[t=176 RSS 97.87 GB hit 75% 1.41 tok/s 1.00 tok/fw]
tradition, Lucifer (often synonymous with Satan) defies the absolute authority of God
[t=192 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
. His "crime" is primarily one of immense pride and ambition—he wishes
[t=208 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
to ascend to the level of the divine. In Christian theology, this is the
[t=224 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
ultimate sin: wanting to usurp the rightful place of the Creator. It is
[t=240 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
an act of spiritual rebellion.
* **Prometheus:**** Prometheus defies
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the supreme god of the Greek pantheon, Zeus. His "crime," however
[t=272 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
, is an act of profound compassion for humanity. He steals fire—a symbol of
[t=288 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
divine knowledge, technology, and civilization—from the gods to give to humans, enabling
[t=304 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
their progress and survival. His defiance is an act of selfless altruism.
[t=320 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
### 2. The Nature of the Punishment
* **Lucifer
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:**** Cast out of Heaven, Lucifer is condemned to an eternity of separation from
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the divine. In later Christian tradition and literature (like Milton's *Parad
[t=368 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
ise Lost*), he is transformed into Satan, the embodiment of evil, destined
[t=384 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
for eternal damnation in Hell.
* **Prometheus:**** Zeus pun
[t=400 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
ishes Prometheus by chaining him to a rock in the Caucasus Mountains, where an
[t=416 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
eagle (or vulture) descends daily to feed on his regenerating liver
[t=432 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
, a metaphor for absolute, unending torment.
### 3. The
[t=448 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
Light-Bearer vs. The Fire-Bringer
* **Lucifer
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:**** The name "Lucifer" translates from Latin as "Light-Br
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inger" or "Morning Star." He is associated with the planet Venus, the
[t=496 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
brightest celestial body in the morning sky. His myth is fundamentally intertwined with light and
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illumination—though in his case, it is a false, prideful light.
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* **Prometheus:**** He is the "Fire-Bringer."
[t=544 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
Fire, in ancient myth, represents knowledge, technology, and the spark of civilization
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. While Lucifer's light is associated with the divine glory he lost through his pride
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, Prometheus's fire is a practical gift meant to alleviate human suffering and spur human
[t=592 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
progress.
### 4. The Archetypal Rebel
*
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**Lucifer:**** He represents the quintessential archetype of the rebel against divine
[t=624 RSS 97.87 GB hit 77% 1.42 tok/s 1.00 tok/fw]
order *for selfish reasons*. His rebellion is driven by a desire to replace God
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, not to serve humanity.
* **Prometheus:**** He represents
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the altruistic rebel. He defies the gods not for his own gain,
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but to elevate humanity. He is the archetype of the philanthropist, literally
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meaning "one who loves humanity."
### 5. Cultural Interpretations and Modern
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Literature
* **Lucifer:**** In literature (e.g., Milton
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's *Paradise Lost*), Lucifer/Satan is given a complex psychology
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, making him a tragic but ultimately flawed character who chooses defiance out of injured merit
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. He becomes the embodiment of the tragic, prideful rebel in works like Shelley
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's *Paradise Regained* or Byron's *Cain*.
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* **Prometheus:**** He becomes a symbol for human progress and the
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pursuit of knowledge. In Shelley's famous preface to *Prometheus Unbound
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*, he is the ultimate symbol of the enlightened rebel defying oppressive power. Furthermore
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, the scientist Mary Shelley invokes him to explore the ethics of pushing the boundaries of
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creation in *Frankenstein; or, The Modern Prometheus*.
###**Summary
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:****
While both figures are rebels, their motives and outcomes are entirely opposite.
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**Lucifer's rebellion is rooted in selfish pride**, leading to his fall from
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grace and eternal exile. **Prometheus's rebellion is rooted in altruism**,
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and while his punishment is agonizing, he is eventually freed by a hero (
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Hercules). This fundamental difference highlights how two similar mythic structures can evolve
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to represent entirely different human values: one a warning against the perils of pride
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and the other a celebration of the human spirit.
---
prefill 13 tokens in 11.50s | decode 970 tokens in 695.63s (1.39 tok/s) | expert hit rate 76.2% (pin 55.7% + lru 20.5%) | RSS 97.87 GB
experts loaded/token: 600.0 (per-layer 8.00 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (970 forwards per 970 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1300.583s service / 415.090s wait | expert-matmul 152.657s | attention 117.318s (including kvb 0.000s) | lm_head 0.000s | other 10.564s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 75660 | gpu-wall 113.91s (kernel 87.69s | cpu-sched 0.88s gpu-sched 13.66s)
METAL: blocchi GPU 131197 | fallback CPU 0 | expert su GPU 586475 | setup 14.53s gpu-wall 130.00s (kernel 65.72s) scatter 1.18s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 719s
docs/fmt2.old/08_ram105.log
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# run: 08_ram105
# date: 2026-08-04T19:21:09Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 105 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2346 RAM expert (44.4 GB warm) in 6s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 44.4 GB wired in physical RAM (no compression) in 2s
[RAM_GB=105.0] cap raised 8->31: budget allows it (projected peak 104.6 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
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PROFILO PREFILL (11.50s):
PROFILE: expert-disk 195.372s service / 8.961s wait | expert-matmul 1.316s | attention 1.037s (including kvb 0.050s) | lm_head 0.005s | other 0.184s
ATTENTION: projection/RoPE 0.743s | score-softmax-value 0.018s | output projection 0.225s
METAL: blocchi GPU 179 | fallback CPU 0 | expert su GPU 4471 | setup 0.11s gpu-wall 1.17s (kernel 1.04s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most profoundly influential rebel figures in world mythology. Though
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they originate from vastly different cultural and religious contexts, their narratives share striking structural and
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thematic similarities. Both are immortal beings who defy the ultimate divine order out of a
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desire to elevate humanity, and both suffer horrific, eternal punishments as a result.
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Here is a detailed comparison of the two myths across several key dimensions:
###
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1. The Defiance and The "Crime"
The most fundamental similarity between Lucifer
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and Prometheus is their defining act: **cosmic defiance against the supreme divine authority
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.**
* **Lucifer:** In Christian tradition, Lucifer’s primary "
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crime" is one of pride and usurpation. Often associated with the verse
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in Isaiah ("How art thou fallen from heaven, O Lucifer, son of the
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dawn!"), Lucifer's rebellion is an attempt to rise above his station. In
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Milton's *Paradise Lost*, his rebellion is explicitly framed as a war
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against God: *"Better to reign in Hell, than serve in Heaven."*
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However, in alternate or older interpretations of the myth (such as the apoc
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ryphal *Book of Enoch*), Lucifer’s sin is not merely
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pride, but his refusal to serve humanity. He refuses to bow to Adam and
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Eve, whom God has just created, because he considers himself superior to humans.
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* **Prometheus:** Prometheus’s crime is stealing fire (divine knowledge
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/technology) from Mount Olympus and giving it to humanity. In Hesiod
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's *Works and Days*, Zeus hides fire from humanity to keep them weak.
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Prometheus defies this order to empower humanity.
### 2. The Mot
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ivation: Pride vs. Compassion
While both figures are rebels, their core
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motivations represent distinct philosophical values.
* **Lucifer:** Is traditionally driven by
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pride, ambition, and a desire to rule. Even in the *Book of
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Enoch* interpretation, where his sin is refusing to serve humanity, his motivation
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is still rooted in a belief in his own superiority over them. The "Light
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-Bringer" seeks to elevate himself, not just humanity.
* **
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Prometheus:** Is driven by pure compassion for humanity. He is a champion of
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human potential and advancement. He takes no glory in his rebellion; rather, he
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acts out of deep care for the human race.
### 3. The
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Nature of "Fire" and "Light"
Both myths revolve heavily around the
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symbolism of light and fire, representing consciousness, enlightenment, and the raw power of
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technology/knowledge.
* **Lucifer:**** The name "Lucifer
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" literally translates to "Light-Bringer" or "Morning Star" (
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Venus). In Christian tradition, Lucifer is transformed into Satan, the adversary.
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The light is a symbol of divine intellect and the glory of God. His fall
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is a fall from light into darkness.
* **Prometheus:** Fire represents
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technology, civilization, and the divine spark of reason. It is the symbol of
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human progress and liberation from primitive survival.
### 4. The Punishment
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: Eternal Suffering for Divine Transgression
Both figures are subjected to
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horrific, eternal punishments for their transgressions against the gods.
* **
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Lucifer:**** Cast out of Heaven and into the "outer darkness" or
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the abyss. In medieval and apocryphal literature, his punishment is
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often depicted as eternal, unquenchable fire (a literal Hell).
*
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**Prometheus:**** Is chained to a mountain (or pillar) in
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the Caucasus Mountains, where an eagle (or vulture) is sent daily
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to eat his regenerating liver. He remains eternally bound and cannot break
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free.
### 5. The Cultural Archetype: The Rebellious Intellectual
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Both figures embody the archetype of the rebellious intellectual, though they represent
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different versions of this archetype.
* **Lucifer:**** Becomes a
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complex archetype in literature and culture: the brilliant rebel, the proud intellectual who seeks
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to overthrow the ignorant or tyrannical status quo.
* **Prom
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etheus:**** Becomes the ultimate symbol of the suffering, righteous rebel who emp
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owers humanity at great personal cost. He is the patron of philosophy, science,
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and human progress.
### Conclusion
The myths of Lucifer and Prometheus share a
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deep, structural similarity: **both are liminal figures who bridge the divine and
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the mortal, and both are punished for transgressing the boundaries of divine authority
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.** However, their core motivations and cultural legacies are inverted reflections of one
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another. Lucifer (in the Christian tradition) represents a prideful fall from grace
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, a desire to elevate self over others. Prometheus represents a noble sacrifice, a
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desire to elevate humanity above its primitive state. Where one seeks dominance, the other
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seeks human flourishing; where one is motivated by pride, the other is motivated by
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a deep compassion for human vulnerability.
***
*(Note: This comparison focuses on the
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---
prefill 13 tokens in 11.50s | decode 1024 tokens in 760.67s (1.35 tok/s) | expert hit rate 74.3% (pin 53.8% + lru 20.5%) | RSS 92.97 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1503.173s service / 460.374s wait | expert-matmul 162.239s | attention 126.923s (including kvb 0.000s) | lm_head 0.000s | other 11.130s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 123.34s (kernel 94.85s | cpu-sched 0.92s gpu-sched 15.35s)
METAL: blocchi GPU 140216 | fallback CPU 0 | expert su GPU 618271 | setup 15.07s gpu-wall 138.27s (kernel 70.24s) scatter 1.23s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 784s
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# run: 09_ram112
# date: 2026-08-04T19:34:13Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 112 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2531 RAM expert (47.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 47.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=112.0] cap raised 8->33: budget allows it (projected peak 110.9 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.24s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token
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PROFILO PREFILL (11.30s):
PROFILE: expert-disk 203.700s service / 8.745s wait | expert-matmul 1.323s | attention 1.041s (including kvb 0.050s) | lm_head 0.004s | other 0.186s
ATTENTION: projection/RoPE 0.746s | score-softmax-value 0.019s | output projection 0.225s
METAL: blocchi GPU 176 | fallback CPU 0 | expert su GPU 4464 | setup 0.11s gpu-wall 1.18s (kernel 1.06s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most powerful and enduring archetypes in human mythology.
[t=32 RSS 98.79 GB hit 77% 1.52 tok/s 1.00 tok/fw]
Both figures are deeply associated with the concept of the "rebel," particularly in
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relation to divine authority, knowledge, and the suffering of humanity.
Here is
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a detailed comparison of the two myths across several key dimensions:
### 1.
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Etymology and Identity
* **Lucifer:** The name "Lucifer
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" translates from Latin as "Light-Bringer" or "Morning Star."
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** Historically, Lucifer was not initially synonymous with Satan. In Christian tradition,
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it is often used as a title for Satan before his fall from grace.**
[t=144 RSS 98.79 GB hit 78% 1.54 tok/s 1.00 tok/fw]
* **Prometheus:** The name "Prometheus" is traditionally derived from
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Greek, possibly meaning "Forethought."** He is a Titan, a member
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of the primordial race of deities that preceded the Olympians.
*
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*Theme:** Both figures are associated with enlightenment, intellect, and the pursuit
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of and gift of knowledge to humanity. Both are also profoundly associated with the concept
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of *hubris* (excessive pride), though they handle it differently.
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*
### 2. The Transgression and Fall
The central, defining
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event in both myths is a profound transgression (*sin*, in Christian theology).
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The transgression in both is an act of providing forbidden knowledge or tools to humanity
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, leading to a severe punishment from the gods.
* **Lucifer:**
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The myth of Lucifer's fall is primarily drawn from Isaiah 14:12 ("
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How you have fallen from ...
* **Prometheus:** In Hesiod
[t=336 RSS 98.79 GB hit 75% 1.41 tok/s 1.00 tok/fw]
's *Works and Days*, Prometheus tricks Zeus into choosing the ...
* *
[t=352 RSS 98.79 GB hit 75% 1.40 tok/s 1.00 tok/fw]
Theme:** Both figures are tricksters.** The serpent in Genesis is often
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depicted as a *trickster* (though it is important to note that
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in the orthodox tradition, the serpent is not Lucifer, but rather a creature ...
[t=400 RSS 98.79 GB hit 75% 1.40 tok/s 1.00 tok/fw]
* *Theme:** Both figures are associated with the concept of *hub
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ris* (excessive pride).*
### 3. The Gift of Fire
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/Knowledge and Civilization
Both figures are intimately associated with humanity's transition from primitive
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survival to civilized society. The "fire" in both myths is a metaphor for
[t=464 RSS 98.79 GB hit 75% 1.38 tok/s 1.00 tok/fw]
...
* **Lucifer:** In Christian tradition, Lucifer (as Satan)
[t=480 RSS 98.79 GB hit 75% 1.37 tok/s 1.00 tok/fw]
takes the form of a serpent. The "fire" in this myth is the
[t=496 RSS 98.79 GB hit 75% 1.38 tok/s 1.00 tok/fw]
fruit of the Tree of Knowledge of Good and Evil (...
* **Prom
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etheus:** In Greek myth, Prometheus steals fire from the gods to give to humanity
[t=528 RSS 98.79 GB hit 75% 1.37 tok/s 1.00 tok/fw]
...
* *Theme:** Both figures provide ...
* **Intellectual
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Enlightenment:** Both myths use the metaphor of light vs. dark.** Lucifer,
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the "Light-Bringer," provides the light of knowledge ...
* **
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Technological Advancement:** Both figures are ...
* **The Price of Fire
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:**** In both myths, this gift of "fire" (knowledge, technology
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) comes with a price. In Christian theology, the price of Adam and Eve
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eating from the Tree of Knowledge is the loss of ...
* **The Symbol
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ism of the Eagle:**** In Greek myth, an eagle (the personal symbol
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of Zeus ...
* **The Symbolism of the Snake:**** In Christian
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myth, the snake is the embodiment of Satan/Lucifer. Yet, the
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serpent has long been a symbol of knowledge and healing ( ...
### 4.
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The Punishment and the ...
* **Lucifer:** ...
* **
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Prometheus:** ...
* *Theme:** Both figures are subjected to profound
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and eternal ...
* **The Symbolism of the Mountain:**** In Christian
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tradition, Lucifer falls from ...
* **The Symbolism of the Eagle:**
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** In the Greek myth of Prometheus, the eagle eats his liver ...
*
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**The Symbolism of the Serpent:**** In Christian myth, Lucifer takes
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the form of a serpent. The serpent has long been a symbol of ...
*
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**The Symbolism of the Mountain:**** In Greek myth, Prometheus is
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nailed to a rock. In Christian myth, Lucifer falls from ...
### 5
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. Modern Interpretations
* **Lucifer:** In John Milton's *
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Paradise Lost*, Lucifer ...
* **Prometheus:** In Aesch
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ylus's *Prometheus Bound*, Prometheus is ...
### 1. The
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Heroic Rebel vs. the Corrupting Tempter
* **Luc
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ifer:** As Satan, Lucifer's primary role in the Garden of Eden is as
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the deceiver and corrupter of humanity.** He tempts Eve ...
*
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**Prometheus:** Prometheus's primary role is as humanity's greatest benefactor
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.** He gives ...
* *Theme:** Both figures are profoundly associated
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with humanity's ...
### 2. The Role of Women
* **
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Lucifer:** In the myth of Eden, it is Eve who ...
*
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**1. The Heroic Rebel vs. the Corrupting Tempter:**
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---
prefill 13 tokens in 11.30s | decode 1024 tokens in 776.09s (1.32 tok/s) | expert hit rate 73.7% (pin 52.9% + lru 20.7%) | RSS 98.79 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1544.886s service / 471.648s wait | expert-matmul 165.365s | attention 127.814s (including kvb 0.000s) | lm_head 0.000s | other 11.259s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 124.24s (kernel 95.95s | cpu-sched 0.93s gpu-sched 15.17s)
METAL: blocchi GPU 140548 | fallback CPU 0 | expert su GPU 618264 | setup 15.41s gpu-wall 141.27s (kernel 71.02s) scatter 1.21s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 800s
docs/fmt2.old/10_ram115.log
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# run: 10_ram115
# date: 2026-08-04T19:47:33Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 115 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2610 RAM expert (49.4 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 49.4 GB wired in physical RAM (no compression) in 2s
[RAM_GB=115.0] cap raised 8->34: budget allows it (projected peak 113.8 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
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PROFILO PREFILL (11.21s):
PROFILE: expert-disk 207.140s service / 8.664s wait | expert-matmul 1.328s | attention 1.029s (including kvb 0.050s) | lm_head 0.005s | other 0.181s
ATTENTION: projection/RoPE 0.735s | score-softmax-value 0.019s | output projection 0.225s
METAL: blocchi GPU 180 | fallback CPU 0 | expert su GPU 4478 | setup 0.11s gpu-wall 1.18s (kernel 1.05s) scatter 0.01s
The myths of Lucifer and Prometheus stem from entirely different cultural and religious traditions—Christian
[t=16 RSS 101.46 GB hit 78% 1.59 tok/s 1.00 tok/fw]
ity and Greek mythology, respectively—but their narratives share striking structural and thematic similarities.
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Both figures are archetypal "tricksters" or "culture bear
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ers" who defy the ultimate authority of the gods (or God) to grant
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humanity a transformative gift, only to suffer eternal and agonizing punishment.
Here is
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a detailed comparison of the two myths across several key dimensions:
### 1.
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The Gift of Divine Knowledge
Both Prometheus and Lucifer are intimately connected to the concept
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of granting humanity access to divine or esoteric knowledge.
* **Prometheus
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:** His name literally translates to "Foresight" or "Forethinker
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.""
* Lucifer: His name translates to "Light-Bringer"
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or "Morning Star.""
**Connection:**** Both figures are deeply associated with
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the concept of *enlightenment*—literally bringing intelligence, awareness,
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and advancement to the nascent human race. In Christian cosmology, Lucifer (
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often associated with the serpent in the Garden of Eden) tempts humanity with the
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fruit from the Tree of Knowledge of Good and Evil. In Greek myth, Prometheus
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steals the "divine spark" of reason/knowledge and gives it to humanity
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.
### .2: The Defiance of Authority
Both figures are celebrated
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for their rebellion against the reigning cosmic authority.
* **Lucifer:****
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The highest-ranking and most beautiful of all angels, Lucifer (often associated with the
[t=304 RSS 101.46 GB hit 77% 1.48 tok/s 1.00 tok/fw]
Latin translation of "Morning Star"), rebels against the absolute authority of the Christian God
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, attempting to usurp the throne of Heaven.
* **Prometheus:**
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** A Titan (a member of the old, primordial race of gods preceding
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the Olympians), defies the authority of Zeus, the king of the Greek
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gods, by tricking him to determine which sacrifice is more pleasing.
**Connection
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:**** Both are subversive figures who challenge the head of the pantheon
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due to a sense of cosmic injustice. In Christian myth, Lucifer refuses to serve
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humanity, believing angels (and he, as the greatest of them) should not
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be subservient to a species of "mud." In Greek myth,
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Prometheus sides with humans against the will of Zeus, an act he pays for et
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ernally.
### 3. The Nature of the Punishment
Both
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Lucifer and Prometheus receive what can be seen as eternal, agonizing, and unjust
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punishments.
* **Lucifer:**** Cast out of Heaven and into the
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"outer darkness" or the abyss (often associated with Christian hells), Lucifer
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's punishment is eternal. The Christian myth emphasizes pride as the reason for his fall
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; a "proud" angel refuses to bow to humanity (the "cl
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ay" of the body) and later incites humanity to ruin.
*
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**Prometheus:**** Zeus punishes Prometheus by chaining him to a rock in
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the Caucasus Mountains, where an eagle (or vulture) descends daily
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to eat his liver. The liver regenerates every night, and the cycle
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begins anew, making his punishment eternal and agonizing.
### 4. The
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Role of the Eagle/Vulture
and the "Rock"
**
The myths of
[t=656 RSS 101.46 GB hit 77% 1.46 tok/s 1.00 tok/fw]
both figures feature eagles and rocks or mountains as central elements.
* **
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Lucifer:**** In Christian tradition, the "rock" refers both to the
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mountain where Lucifer's shrine was placed (Isaiah the Old Testament proph
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esied the fall of the King of Babylon) and the "cornerstone"
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that the builders rejected (Psalm 118).
* **Prometheus:**
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** The eagle/vulture is the instrument of Zeus's eternal punishment for the Titan
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. Every morning, the bird descends upon the prostrate Titan to eat his
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liver, leaving him in an eternal cycle of agony.
### .5:
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The "Light" Connection
**
Both names have deep connections to the concept of
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light.
* **Lucifer:**** The Latin name translates directly as "
[t=816 RSS 101.46 GB hit 77% 1.45 tok/s 1.00 tok/fw]
light-bringer." It is the Latin translation of the Hebrew *helel
[t=832 RSS 101.46 GB hit 77% 1.45 tok/s 1.00 tok/fw]
*, which means "shining one" or "Morning Star" (the planet
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Venus).
* **Prometheus:**** While his name means "Fores
[t=864 RSS 101.46 GB hit 77% 1.45 tok/s 1.00 tok/fw]
ight," he is the "forethinker" who sees the future. This
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foresight allows him to know the future will hold: a prophecy that mirrors the
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gift of divine intelligence Prometheus grants humanity. The light of intelligence kindles humanity into
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"mind," making them advanced masters of their own destiny, no longer subject to
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Zeus's authority.
### *Note: The comparison here relies on the
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linguistic roots of the names, which are not entirely historically accurate but are part of
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an evolving mythological narrative.*
### Conclusion: The Intersection of Myth
**
The
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intersection of the Prometheus and Lucifer myths lies in their shared archetype: the **Light
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-Bringer**.
* In Dante's *Inferno*,
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Lucifer is trapped in the center of the earth, an inverted cone of ice.
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---
prefill 13 tokens in 11.21s | decode 1024 tokens in 709.66s (1.44 tok/s) | expert hit rate 77.0% (pin 55.9% + lru 21.1%) | RSS 101.46 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1278.733s service / 417.022s wait | expert-matmul 158.679s | attention 122.754s (including kvb 0.000s) | lm_head 0.000s | other 11.204s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 119.23s (kernel 92.25s | cpu-sched 0.91s gpu-sched 13.85s)
METAL: blocchi GPU 137667 | fallback CPU 0 | expert su GPU 618278 | setup 15.21s gpu-wall 134.90s (kernel 67.97s) scatter 1.24s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 733s
docs/fmt2.old/11_ram118.log
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@@ -1,219 +0,0 @@
# run: 11_ram118
# date: 2026-08-04T19:59:46Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 118 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2689 RAM expert (50.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 50.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=118.0] cap raised 8->35: budget allows it (projected peak 116.8 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.24s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token
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PROFILO PREFILL (11.53s):
PROFILE: expert-disk 210.959s service / 8.576s wait | expert-matmul 1.371s | attention 1.387s (including kvb 0.050s) | lm_head 0.005s | other 0.192s
ATTENTION: projection/RoPE 0.755s | score-softmax-value 0.021s | output projection 0.560s
METAL: blocchi GPU 180 | fallback CPU 0 | expert su GPU 4466 | setup 0.12s gpu-wall 1.21s (kernel 1.07s) scatter 0.01s
The myths of Lucifer and Prometheus hail from entirely different cultural and religious backgrounds—Christian
[t=16 RSS 104.18 GB hit 78% 1.61 tok/s 1.00 tok/fw]
ity and Greek mythology, respectively— yet they share striking thematic similarities. Both figures
[t=32 RSS 104.18 GB hit 77% 1.52 tok/s 1.00 tok/fw]
are characterized by their defiance of the divine order, their association with humanity (or
[t=48 RSS 104.18 GB hit 79% 1.57 tok/s 1.00 tok/fw]
the dawn of enlightenment), and their ultimate, severe punishment.
Here is a
[t=64 RSS 104.18 GB hit 78% 1.54 tok/s 1.00 tok/fw]
detailed comparison of the two myths:
**1. Identity and Nature of the Figures
[t=80 RSS 104.18 GB hit 78% 1.55 tok/s 1.00 tok/fw]
**
* **Lucifer:**** In Christian theology, Lucifer is a high
[t=96 RSS 104.18 GB hit 78% 1.55 tok/s 1.00 tok/fw]
-ranking angel who rebelled against God. The name "Lucifer" is Latin
[t=112 RSS 104.18 GB hit 78% 1.56 tok/s 1.00 tok/fw]
for "Morning Star" or "Light-Bringer," derived from the Latin
[t=128 RSS 104.18 GB hit 79% 1.57 tok/s 1.00 tok/fw]
verb *lucere* (to shine). He is often associated with the
[t=144 RSS 104.18 GB hit 79% 1.57 tok/s 1.00 tok/fw]
fallen angel who becomes Satan, the embodiment of pride and rebellion.
* **
[t=160 RSS 104.18 GB hit 78% 1.56 tok/s 1.00 tok/fw]
Prometheus:**** In Greek mythology, Prometheus is a Titan (a primordial
[t=176 RSS 104.18 GB hit 78% 1.55 tok/s 1.00 tok/fw]
race of deities born of Gaia and Uranus) who defied the
[t=192 RSS 104.18 GB hit 78% 1.55 tok/s 1.00 tok/fw]
chief god, Zeus, by stealing fire from Mount Olympus and giving it to humanity
[t=208 RSS 104.18 GB hit 78% 1.55 tok/s 1.00 tok/fw]
. His name means "Forethought," implying profound intelligence and the ability to see
[t=224 RSS 104.18 GB hit 78% 1.53 tok/s 1.00 tok/fw]
into the future.
**2. The Benefactor of Humanity**
* **
[t=240 RSS 104.18 GB hit 78% 1.53 tok/s 1.00 tok/fw]
Lucifer:**** While traditional Christian theology does not typically frame Lucifer as a benef
[t=256 RSS 104.18 GB hit 78% 1.52 tok/s 1.00 tok/fw]
actor, the *interpretation* of Lucifer (often influenced by John Milton’s
[t=272 RSS 104.18 GB hit 78% 1.52 tok/s 1.00 tok/fw]
*Paradise Lost*) is that of a figure who defies God to
[t=288 RSS 104.18 GB hit 78% 1.52 tok/s 1.00 tok/fw]
bring knowledge or enlightenment to humanity. In certain esoteric or occult interpretations, Lucifer
[t=304 RSS 104.18 GB hit 78% 1.51 tok/s 1.00 tok/fw]
's role as the "Light-Bringer" aligns with Prometheus's role
[t=320 RSS 104.18 GB hit 78% 1.51 tok/s 1.00 tok/fw]
as a benefactor to humanity, bringing the divine spark of knowledge to the human
[t=336 RSS 104.18 GB hit 78% 1.51 tok/s 1.00 tok/fw]
realm.
* **Prometheus:**** Prometheus is explicitly a benefactor to
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humanity. He is credited with creating humanity out of clay and water, and then
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equipping them with gifts like intelligence and technology. His most famous myth involves stealing
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fire—symbolizing knowledge, technology, and civilization—and giving it to humans,
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making them distinct from animals.
**3. The Defiance of the Divine**
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* **Lucifer:**** The rebellion of Lucifer is primarily an act of
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pride and a desire to usurp God’s throne. In Christian tradition, his
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defiance is rooted in selfishness and a desire to be equal to or greater than
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the Creator. His rebellion is a cautionary tale about the dangers of pride and
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the corruption of free will.
* **Prometheus:**** Prometheus's defiance
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is framed as a noble act of self-sacrifice for the benefit of a
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weaker species (humanity). He does not seek to usurp Zeus's throne
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out of pride; rather, he acts out of a sense of duty and compassion
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for humans, his creations. His rebellion is framed as an act of love and
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care for humanity, rather than an act of selfish pride.
**Conclusion**
Both
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Lucifer and Prometheus are complex, multifaceted figures who challenge the authority of the
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divine. However, their motivations and the framing of their stories differ significantly. Lucifer
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's story is often interpreted as a warning against the corrupting nature of pride and
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the abuse of free will, while Prometheus's is an ode to the human spirit
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's quest for knowledge and the noble sacrifice of those who advance it.**
**
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4. The Punishment**
* **Lucifer:**** Cast out of
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Heaven for his rebellion, Lucifer is condemned to wander the earth, seeking to devour
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and deceive humanity. His ultimate punishment is often depicted as eternal separation from the divine
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, existing in a state of spiritual death and darkness. The "light-bringer
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" becomes the embodiment of darkness and deception.
* **Prometheus:****
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Zeus punishes Prometheus by having him chained to a rock (or mountain) in
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the Caucasus Mountains, where an eagle (or vulture) devours his
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liver (or heart) daily, only for it to regenerate each night. He
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is eventually freed by the hero Heracles (Hercules), who kills the
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eagle and breaks his chains.
**Summary**
While both figures share the archetype of
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the "rebel," their motivations and the framing of their myths are fundamentally different
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. Lucifer's rebellion is an act of pride and selfish ambition, punished by eternal
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separation and spiritual death. Prometheus's rebellion is an act of compassion and love for
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humanity, punished temporarily by physical torment and isolation, but ultimately leading to his liberation
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by a hero. The core difference lies in their motivations: Lucifer's pride versus
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Prometheus's philanthropy.**
---
**Point-by-Point Comparison**
| Aspect
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| Lucifer (Christian Mythos) | Prometheus (Greek Mythos) |
|
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:--- | :--- | :---|
| **Identity** | Fallen angel
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; "Light-Bringer" | Titan; "Forethought" |
|
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**Action** | Rebelled against God to usurp His throne | Stole
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fire from Olympus for humanity's benefit |
| **Motivation** | Pride and
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ambition | Compassion and love for humanity |
| **Punishment** |
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Cast from Heaven; eternal spiritual death | Chained to a rock; liver eaten
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---
prefill 13 tokens in 11.53s | decode 1024 tokens in 709.50s (1.44 tok/s) | expert hit rate 77.2% (pin 56.4% + lru 20.8%) | RSS 104.18 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1256.932s service / 415.261s wait | expert-matmul 159.890s | attention 123.143s (including kvb 0.000s) | lm_head 0.000s | other 11.204s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 119.54s (kernel 92.65s | cpu-sched 0.92s gpu-sched 13.85s)
METAL: blocchi GPU 137453 | fallback CPU 0 | expert su GPU 618266 | setup 15.69s gpu-wall 135.57s (kernel 68.16s) scatter 1.24s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 735s
docs/fmt2.old/12_ram120.log
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# run: 12_ram120
# date: 2026-08-04T20:12:01Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 120 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2742 RAM expert (51.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 51.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=120.0] cap raised 8->36: budget allows it (projected peak 119.2 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.25s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
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PROFILO PREFILL (11.61s):
PROFILE: expert-disk 217.404s service / 9.043s wait | expert-matmul 1.341s | attention 1.035s (including kvb 0.050s) | lm_head 0.004s | other 0.185s
ATTENTION: projection/RoPE 0.740s | score-softmax-value 0.020s | output projection 0.225s
METAL: blocchi GPU 177 | fallback CPU 0 | expert su GPU 4467 | setup 0.12s gpu-wall 1.19s (kernel 1.09s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most profoundly influential rebel figures in world mythology. Though
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they originate from entirely different cultural and religious contexts, they share striking archetyp
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al similarities as benefactors of humanity who were punished by the ruling gods for their
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transgressions.
Here is a detailed comparison of the two myths, exploring
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their origins, their acts of rebellion, their punishments, and their cultural legacies
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.
---
### **1. The Archetype of the Rebel Benefactor**
Both
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Lucifer and Prometheus represent the archetype of the "rebel who defies the ultimate
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authority." However, the *nature* of their rebellions differs significantly in their
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respective traditions.
* **The Myth of Prometheus:** In Greek mythology, Prometheus
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literally means "Foresight." He was a Titan, a primordial figure
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of immense power, but he sided with the newly created humans against the will of
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Zeus. His rebellion was entirely altruistic. He stole fire—a symbol of divine
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knowledge, technology, and enlightenment—and gave it to humanity so that they could thrive
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. His defiance was not for his own ambition, but for the survival and flourishing
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of the lesser creatures he loved.
* **The Myth of Lucifer:****
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In Christian tradition, Lucifer (often associated with the "Morning Star," specifically in
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Isaiah 14:12) was originally the highest-ranking archangel, the "
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bearer of light."** His rebellion was driven by pride and ambition.** He
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sought to ascend to the throne of God, declaring, "I will ascend into
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heaven... I will make myself like the Most High" (Isaiah
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14:13–14). His fall was driven by hubris, not altru
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ism.
**The Paradox:**** Both figures are associated with enlightenment (the
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Latin *lucifer* means "light-bearer"). However, in the
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Christian tradition, Lucifer’s light is a false, corrupted light—the light of self
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-idolatry. In Greek myth, Prometheus’s gift of fire is the
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light of true civilization and human progress.
### **2. The Nature of
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Their Transgressions**
The acts that led to their eternal punishments reveal the moral
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frameworks of their respective mythologies.
* **Prometheus’s Transgression:**
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** Defying the gods' command not to give humans the "unauthorized"
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gift of fire was a crime of *compassion*. He cared for humanity more
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than he feared the wrath of Olympus. His transgression was "divine theft
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" for the benefit of the weak.
* **Lucifer’s Transgression
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:**** The Fall of Lucifer is the ultimate sin: **Pride.**
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He sought to place himself above the Creator. His transgression was an act of
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utter self-aggrandizement. While Prometheus stole fire for humanity, Lucifer stole
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what was not his to give—the authority of God.
*(Note: In
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Christian theology, Lucifer’s rebellion is often seen as the origin of sin itself—the
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"original sin" of desiring the throne of God. In contrast, the
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Greeks had no concept of "original sin"; the gods were flawed, and humans
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simply had to strive to know their place.)*
### **3. The
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Punishments: Eternal Suffering**
Both figures are subjected to eternal, agon
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izing punishments by the supreme authority of their respective pantheons.
* **
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Prometheus’s Punishment:**** Zeus punished Prometheus by chaining him to a rock
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in the Caucasus Mountains, where an eagle (or vulture) would feast
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on his liver daily, only for it to to grow back, making his torment
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endless. He was eventually freed by the hero Heracles (Hercules).
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* **Lucifer’s Punishment:**** In Christian tradition, Lucifer was
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cast out of heaven "like lightning" (Luke 10:18). His
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eternal punishment was to become the fallen angel, transformed into Satan—the "Advers
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ary."** He was cast into the abyss, chained in darkness until the final
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judgment.**
**The Paradox:**** In the Greek myth, Prometheus
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is bound, and his liver is eaten daily only to regenerate—a cycle of endless
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agony. In Christian theology, Lucifer is chained in darkness forever—his eternal punishment
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has no end, no regeneration, no redemption.
### **4. Cultural
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Representations: The Serpent and the Eagle**
The animals associated with both figures
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reveal much about how their cultures viewed their respective rebellions.
* **The
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Eagle of Zeus:**** In Greek myth, the eagle (the symbol of Zeus
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) is sent to torture Prometheus. It is a divine instrument of punishment.
*
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**The Serpent of Genesis:**** In Christian tradition, the serpent is
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the form taken by Lucifer (the devil) in the Garden of Eden.**
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It is the symbol of the deceptive enemy of humanity.
*(Note: In Greek
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myth, the eagle is a symbol of divine power. In Christian myth, the
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serpent is a creature of darkness and deception.)*
### **Conclusion: The
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---
prefill 13 tokens in 11.61s | decode 1024 tokens in 682.46s (1.50 tok/s) | expert hit rate 78.3% (pin 57.9% + lru 20.4%) | RSS 106.42 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1164.360s service / 391.895s wait | expert-matmul 157.877s | attention 121.501s (including kvb 0.000s) | lm_head 0.000s | other 11.189s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 117.88s (kernel 90.92s | cpu-sched 0.92s gpu-sched 13.89s)
METAL: blocchi GPU 136039 | fallback CPU 0 | expert su GPU 618267 | setup 15.80s gpu-wall 133.64s (kernel 66.70s) scatter 1.24s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 707s
docs/fmt2.old/13_ram125.log
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# run: 13_ram125
# date: 2026-08-04T20:23:48Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 125 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2874 RAM expert (54.4 GB warm) in 8s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 54.4 GB wired in physical RAM (no compression) in 2s
[RAM_GB=125.0] cap raised 8->38: budget allows it (projected peak 124.5 GB; set CAP_RAISE=0 to disable)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token
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PROFILO PREFILL (11.02s):
PROFILE: expert-disk 219.435s service / 8.400s wait | expert-matmul 1.384s | attention 1.042s (including kvb 0.051s) | lm_head 0.005s | other 0.187s
ATTENTION: projection/RoPE 0.746s | score-softmax-value 0.019s | output projection 0.225s
METAL: blocchi GPU 181 | fallback CPU 0 | expert su GPU 4457 | setup 0.13s gpu-wall 1.22s (kernel 1.07s) scatter 0.01s
The myths of Lucifer and Prometheus stem from vastly different cultural and religious traditions—Christian
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ity and Greek mythology, respectively— yet both figures serve strikingly similar symbolic functions
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. Both are closely associated with humanity, knowledge, light, and rebellion.
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Here is a detailed comparison of the two myths:
---
### **1. The
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Name and Etymology**
* **Lucifer:**** The name "Luc
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ifer" originates from the Latin *lucem ferre*, which translates to
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"light-bringer" or "morning star." It was originally used in
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Roman poetry to refer to the planet Venus.
* **Prometheus:** The
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name "Prometheus" is believed by some scholars to derive from the Greek *
[t=144 RSS 111.36 GB hit 80% 1.58 tok/s 1.00 tok/fw]
prometheus*, meaning "forethought" or "providence."
### **
[t=160 RSS 111.36 GB hit 80% 1.58 tok/s 1.00 tok/fw]
2. The Mythological Narrative**
* **Lucifer:**** In Christian
[t=176 RSS 111.36 GB hit 80% 1.57 tok/s 1.00 tok/fw]
tradition, Lucifer is a high-ranking angel who, driven by pride and ambition,
[t=192 RSS 111.36 GB hit 80% 1.57 tok/s 1.00 tok/fw]
led a rebellion against God. Defeated and cast down to hell, he becomes
[t=208 RSS 111.36 GB hit 80% 1.59 tok/s 1.00 tok/fw]
Satan, the embodiment of evil and temptation. (Note: The name "Luc
[t=224 RSS 111.36 GB hit 80% 1.59 tok/s 1.00 tok/fw]
ifer" is largely a post-ice-age l...
*(System Note: I
[t=240 RSS 111.36 GB hit 79% 1.57 tok/s 1.00 tok/fw]
will proceed to generate the rest of the response based on the prompt, ensuring I
[t=256 RSS 111.36 GB hit 79% 1.56 tok/s 1.00 tok/fw]
follow the formatting and content guidelines provided in the initial instructions.)*
*
[t=272 RSS 111.36 GB hit 79% 1.55 tok/s 1.00 tok/fw]
**Prometheus:**** In Greek myth, Prometheus is a Titan who defies
[t=288 RSS 111.36 GB hit 79% 1.55 tok/s 1.00 tok/fw]
Zeus by stealing...
1. **Fire:**...
2. **Knowledge
[t=304 RSS 111.36 GB hit 79% 1.54 tok/s 1.00 tok/fw]
&...
3. **Rebellion:**...
4. **The...
[t=320 RSS 111.36 GB hit 79% 1.55 tok/s 1.00 tok/fw]
*(Self-Correction during generation): I must avoid getting cut off. I
[t=336 RSS 111.36 GB hit 79% 1.53 tok/s 1.00 tok/fw]
will provide the rest of in a new...
...Fire and giving it to humanity
[t=352 RSS 111.36 GB hit 79% 1.52 tok/s 1.00 tok/fw]
. As punishment, Zeus chains him to a rock where an eagle eats his liver
[t=368 RSS 111.36 GB hit 79% 1.52 tok/s 1.00 tok/fw]
daily...
### **3.. Symbolism of Light and Knowledge**
*
[t=384 RSS 111.36 GB hit 79% 1.52 tok/s 1.00 tok/fw]
**Lucifer:**** Often associated with the "Light-Bringer" aspect
[t=400 RSS 111.36 GB hit 79% 1.52 tok/s 1.00 tok/fw]
, Lucifer is symbolically linked to the morning star (Venus) and...
[t=416 RSS 111.36 GB hit 79% 1.52 tok/s 1.00 tok/fw]
* **Prometheus:**** His name means "forethought" or "
[t=432 RSS 111.36 GB hit 78% 1.51 tok/s 1.00 tok/fw]
providence," but he is also deeply...
### **4.. The Theme
[t=448 RSS 111.36 GB hit 78% 1.51 tok/s 1.00 tok/fw]
of Rebellion**
* **Lucifer:**** Rebels against the...
*
[t=464 RSS 111.36 GB hit 78% 1.51 tok/s 1.00 tok/fw]
**Prometheus:**** Defies Zeus...
### **5.. The Concept
[t=480 RSS 111.36 GB hit 78% 1.51 tok/s 1.00 tok/fw]
of "Punishment"**
* **Lucifer:**** is cast
[t=496 RSS 111.36 GB hit 78% 1.51 tok/s 1.00 tok/fw]
...
* **Prometheus:**** is chained...
### **6..
[t=512 RSS 111.36 GB hit 78% 1.51 tok/s 1.00 tok/fw]
The Concept of "Light"**
* **Lucifer:**** Light-br
[t=528 RSS 111.36 GB hit 78% 1.51 tok/s 1.00 tok/fw]
inger...
* **Light:**** Prometheus gives...
### **Summary of Core
[t=544 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
Similarities and Differences**
**Similarities:**
1. **Rebellion
[t=560 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
:** Both figures rebel against the supreme deity of their respective pantheons (God
[t=576 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
/Zeus).
2. **Knowledge:**** Both are associated with the
[t=592 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
...
* **Lucifer:**** In Christian tradition, Lucifer's rebellion is
[t=608 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
often interpreted as an attempt to usurp God's...
* **Prometheus
[t=624 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
:**** Prometheus's theft of fire is an act of...
**Differences:
[t=640 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
**
1. **Nature of the Character:**...
* **Lucifer
[t=656 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
:**** becomes...
* **Prometheus:**** is a...
### **
[t=672 RSS 111.36 GB hit 78% 1.50 tok/s 1.00 tok/fw]
Conclusion**
Both Lucifer and Prometheus are complex...
---
Let's structure the final comparison
[t=688 RSS 111.36 GB hit 78% 1.49 tok/s 1.00 tok/fw]
:
**Similarities:**
1. **Rebellion:** Both figures defy
[t=704 RSS 111.36 GB hit 78% 1.49 tok/s 1.00 tok/fw]
the supreme deity.
2. **Light/Fire:**** Both are associated
[t=720 RSS 111.36 GB hit 78% 1.49 tok/s 1.00 tok/fw]
with light/fire—Lucifer as the "light-bringer," Prometheus as the
[t=736 RSS 111.36 GB hit 78% 1.49 tok/s 1.00 tok/fw]
one who steals fire for humanity.
3. **Knowledge:**** Both are
[t=752 RSS 111.36 GB hit 78% 1.48 tok/s 1.00 tok/fw]
connected to the acquisition of knowledge, albeit in different ways.
**Differences:
[t=768 RSS 111.36 GB hit 78% 1.48 tok/s 1.00 tok/fw]
**
1. **Motivation:****...
* **Lucifer:**
[t=784 RSS 111.37 GB hit 78% 1.48 tok/s 1.00 tok/fw]
** rebels...
* **Prometheus:**** steals...
---
**(Self-C
[t=800 RSS 111.37 GB hit 78% 1.48 tok/s 1.00 tok/fw]
orrection):** I need to ensure the response is well-acled and
[t=816 RSS 111.37 GB hit 78% 1.47 tok/s 1.00 tok/fw]
follows all guidelines. I will now generate the final, comprehensive comparison of the two
[t=832 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
myths.
---
The myths of **Lucifer** and **Prometheus** are
[t=848 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
two of the most fascinating comparanda in religious and mythological literature. Both figures
[t=864 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
are immortalized as rebels who defied a higher power, and both are intimately
[t=880 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
associated with humanity's...
**1. The Light-Bringer vs. The
[t=896 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
Fire-Stealer: Symbols of Enlightenment**
* **Lucifer:****
[t=912 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
The name translates directly to "light-bringer." In Christian tradition, Lucifer is
[t=928 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
associated with the morning star (Venus), the brightest light in the night sky
[t=944 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
.
* **Prometheus:**** His myth revolves around stealing *fire*
[t=960 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
(divine light/knowledge) and giving it to humanity. Fire represents civilization
[t=976 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
, enlightenment, and divine power.
**2. The Rebellion**
* **
[t=992 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
Lucifer:**** Rebels against the Christian God, attempting to usurp the throne
[t=1008 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
of Heaven out of pride.
* **Prometheus:**** Defies Zeus
[t=1024 RSS 111.37 GB hit 78% 1.46 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 11.02s | decode 1024 tokens in 701.48s (1.46 tok/s) | expert hit rate 77.8% (pin 54.6% + lru 23.3%) | RSS 111.37 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1196.839s service / 400.879s wait | expert-matmul 166.578s | attention 122.828s (including kvb 0.000s) | lm_head 0.000s | other 11.197s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 119.07s (kernel 92.24s | cpu-sched 0.91s gpu-sched 13.73s)
METAL: blocchi GPU 136526 | fallback CPU 0 | expert su GPU 618257 | setup 17.69s gpu-wall 140.25s (kernel 67.97s) scatter 1.32s
(\ colibri v1.2.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 726s
docs/fmt2.old/SUMMARY.md
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# fmt=2 benchmark summary
generated: 2026-08-04T20:35:54Z
> Everything below the results table is hand-maintained analysis. Re-running
> `benchmark_run.sh` regenerates this file and will overwrite it.
>
> `07_Epipe16` stopped at **970 tokens** (early EOS): its tok/s is a valid rate,
> its decode seconds are not comparable to the 1024-token runs.
| run | tok/s | decode s | hit % | disk wait s | matmul s | attn s | attn gpu-sched s | expert gpu-sched s | RSS GB |
|---|---|---|---|---|---|---|---|---|---|---|
| 00_warmup_128 | 1.45 | 87.97 | 76.1 | 53.820 | 19.802 | 12.961 | 1.77 | 8.2 | 97.87 |
| 01_Abaseline | 1.33 | 769.69 | 76.6 | 427.149 | 182.428 | 148.549 | 15.17 | 68.8 | 97.87 |
| 03_Cpipe_only | 1.39 | 737.43 | 75.6 | 440.464 | 160.772 | 124.995 | 14.27 | 67.5 | 97.87 |
| 04_Dno_omp | 1.30 | 786.17 | 75.8 | 440.423 | 184.261 | 150.087 | 16.52 | 69.3 | 97.87 |
| 05_Eoptimal | 1.43 | 714.78 | 76.7 | 423.354 | 157.406 | 122.844 | 13.89 | 65.9 | 97.87 |
| 06_Epipe12 | 1.38 | 743.60 | 75.4 | 444.340 | 162.553 | 125.482 | 14.37 | 68.5 | 97.87 |
| 07_Epipe16 | 1.39 | 695.63 | 76.2 | 415.090 | 152.657 | 117.318 | 13.66 | 64.3 | 97.87 |
| 08_ram105 | 1.35 | 760.67 | 74.3 | 460.374 | 162.239 | 126.923 | 15.35 | 68.0 | 92.97 |
| 09_ram112 | 1.32 | 776.09 | 73.7 | 471.648 | 165.365 | 127.814 | 15.17 | 70.3 | 98.79 |
| 10_ram115 | 1.44 | 709.66 | 77.0 | 417.022 | 158.679 | 122.754 | 13.85 | 66.9 | 101.46 |
| 11_ram118 | 1.44 | 709.50 | 77.2 | 415.261 | 159.890 | 123.143 | 13.85 | 67.4 | 104.18 |
| 12_ram120 | 1.50 | 682.46 | 78.3 | 391.895 | 157.877 | 121.501 | 13.89 | 66.9 | 106.42 |
| 13_ram125 | 1.46 | 701.48 | 77.8 | 400.879 | 166.578 | 122.828 | 13.73 | 72.3 | 111.37 |
## methodology
- **Machine:** Apple M1 Ultra, 128 GB unified memory, macOS 26.5.2, internal SSD;
`iogpu.wired_limit_mb=120832` (118 GB).
- **Model:** GLM-5.2-colibri-int4-perrow — fmt=2 per-row int4, 744B MoE,
78 layers, 256 experts, topk=8, cache 8 experts/layer.
- **Every run:** `COLI_METAL=1 DIRECT=1 MTP=0`, prompt "Compare the myths of
Lucifer and Prometheus" (13 tokens), `--ngen 1024` (warmup 128). Prefill is
~11.3–11.6 s in all runs and is excluded from tok/s.
- **Expert history frozen:** `colibri_usage.snapshot` (19,178 entries /
6,373,208 selections, md5 `6ba15f6d1dc0719655232e3144bc50b1`) restored before
every run → identical pin in all runs: 2478 experts / 46.9 GB mlock'd
(no compression). Cap auto-raised 8→33 at ram 110 (projected peak 109.9 GB).
- **Single run per config**, warm page cache. The engine is non-deterministic
run-to-run (see M5 Max report caveats), so treat ~±0.05 tok/s as noise
(cf. `09_ram112`, slower than ram 110 with no structural cause).
- **`invalid_mtp/` caveat:** it currently holds an aborted 18:00 attempt
(script invoked with `COLIPATH=./coli` → "No such file or directory",
wall 0s). The 2026-08-03 MTP-accident logs it was meant to quarantine were
overwritten by that `mv`; MTP evidence survives only as the numbers in
`benchmark_run.sh`'s header comment (acceptance 63–74%, 1.63–1.74 tok/fw,
but 0.07–1.04 tok/s under swap thrash).
## derived metrics
| run | Δ tok/s vs A | disk wait % of decode | misses/token * |
|---|---|---|---|
| 01_Abaseline | — | 55.5% | 140 |
| 03_Cpipe_only | +4.5% | 59.7% | 146 |
| 04_Dno_omp | −2.3% | 56.0% | 145 |
| 05_Eoptimal | +7.5% | 59.2% | 140 |
| 06_Epipe12 | +3.8% | 59.8% | 147 |
| 07_Epipe16 | +4.5% | 59.7% | 143 |
| 08_ram105 | +1.5% | 60.5% | 154 |
| 09_ram112 | −0.8% | 60.8% | 158 |
| 10_ram115 | +8.3% | 58.8% | 138 |
| 11_ram118 | +8.3% | 58.5% | 137 |
| 12_ram120 | +12.8% | 57.4% | 130 |
| 13_ram125 | +9.8% | 57.1% | 133 |
\* misses/token ≈ 599.4 experts-loaded/token × (1 − hit rate).
**Decode budget is fully serial.** At ram 120: 391.9 wait + 157.9 matmul +
121.5 attn + 11.2 other = 682.5 s ≈ the 682.46 s decode wall. Wait and compute
do not overlap, so fixed cost (matmul+attn+other ≈ 290 s) bounds the zero-miss
asymptote at ~3.5 tok/s — unreachable in practice, since each +5 GB of RAM buys
only ~0.5–1pp hit rate.
## conclusions
1. **Config E is best at ram 110** (1.43 tok/s, +7.5% vs baseline A), but the
M5 Max OMP active-spin trap does **not** reproduce on M1 Ultra: attention GPU
kernel time is identical between A and D (115.25 vs 115.24 s; on M5 Max it
was 223→85 s). `COLI_NO_OMP_TUNE` alone is neutral (−2.3%); `PIPE` is the
only lever that matters (+4.5% alone). Total tuning headroom is small —
M5 Max gained +79% from the same two levers.
2. **PIPE_WORKERS=8 is the sweet spot.** 12 → 1.38, 16 → 1.39 (vs 1.43 at 8).
Extra workers don't help once the SSD is saturated.
3. **RAM sweep: soft plateau, no elbow.** Best measured: **1.50 tok/s @
ram 120**. Hit rate keeps rising (74.3→78.3% over 105→125) and disk wait
keeps falling (460→392 s), but throughput stops following because
matmul+attention (~280 s) are fixed costs. No memory-pressure thrash
anywhere: ram 125 ran at RSS 111.37 GB with the gpu-sched canary flat
(13.7 s) — the predicted ~109.6 GB thrash zone did not trigger under MTP=0.
**Operating point: `--ram 120`.**
4. **The bottleneck is expert disk I/O, not RAM.** Disk wait is 55–60% of the
decode wall in every run (~130–158 misses/token; ≈0.38–0.46 s of every
token blocked on expert reads). Because wait and compute are serial
(derived metrics above), each incremental GB of pin buys less than the last.
5. **M5 Max goals not met.** Best 1.50 vs 2.24 tok/s (−33%); the primary target
≥2.06 was missed (reached 73%). Two causes: (a) disk wait +76% vs M5 Max at
the same config (423 vs 241 s @ E/ram 110) — slower storage path;
(b) expert GPU kernel ~2× slower (66–71 s vs ~34–35 s) despite 80 vs 40 GPU
cores — the Metal kernels don't scale with core count on the dual-die Ultra.
Net: M1 Ultra fmt=2 lands between M5 Max's default (1.25) and tuned (2.24)
configs.
## next steps
1. **MTP re-test only at `--ram 120`–125.** MTP=1 adds ~12–15 GB RSS; at
ram 110 it swap-thrashed (2026-08-03 accident: 0.07–1.04 tok/s despite
63–74% acceptance and 1.63–1.74 tok/fw). ram 120 leaves ~17 GB to the
128 GB wall — one probe (E config + MTP=1 @ ram 120), abort if the
gpu-sched canary climbs well past its ~14 s baseline.
2. **Bound run-to-run variance:** 2–3 repeats of `05_Eoptimal` and
`12_ram120` (`FORCE=1` archives old logs to `repeats/`). The `09_ram112`
1.32 outlier suggests ±5% noise; the E-vs-C and 120-vs-125 rankings need
confidence intervals.
3. **Measure the SSD directly** with the expert-read pattern (random reads at
expert granularity) to confirm the disk bottleneck and split the +76%
disk-wait gap vs M5 Max into hardware vs read-path causes.
4. **Investigate the ~2× expert-kernel gap vs M5 Max** (66–71 s vs ~34–35 s
kernel): dispatch batch sizes, dual-die buffer placement, fabric overhead.
If dispatch-bound, larger expert batches per Metal command buffer could
recover throughput without more RAM.
5. **Write up `METAL-M1ULTRA-FMT2-REPORT.md`** per `docs/metal_fmt2.md`
Phase 5 and add the `benchmarks.md` community row: Metal on (fmt=2) ·
`--ram 120` · NO_OMP+PIPE · **1.50 tok/s** · hit 78%.
## environment
# benchmark_run environment snapshot
# date: 2026-08-04T18:02:49Z
# wired_limit_mb: 120832
# usage_lines: 19178
# usage_snapshot: ./colibri_usage.snapshot (6373208 selections)
# ProductName: macOS
# ProductVersion: 26.5.2
# BuildVersion: 25F84
# model: /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow
# Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
# /dev/disk3s3 926Gi 700Gi 194Gi 79% 274k 2.0G 0% /System/Volumes/Data
docs/fmt2.old/benchmark_run.log
-2810
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docs/fmt2.old/colibri_usage.snapshot
-19178
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docs/fmt2.old/convert_fmt4_to_fmt2_prompt.md
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# Task: Create `c/tools/convert_fmt4_to_fmt2.py` — fmt=4 → fmt=2 converter
Convert the GLM-5.2 fmt=4 (grouped int4, gs=64) container into fmt=2 (per-row int4) so the
Metal backend fully engages (fmt=4 is rejected at every Metal entry point — see
`docs/metal_dispatch_gap.md`). The agreed spec is `docs/metal_fmt2.md` Phase 1.2.
All facts below are already verified — do not re-investigate, just implement.
## Source / destination
- **Source (NFS, read-only):** `/mnt/zfs1/noprot/mlx-lm/models/GLM-5.2-colibri-int4-g64-with-int8-mtp`
- 141 shards `out-00000.safetensors` … `out-00140.safetensors`
- `out-mtp-00000.safetensors` (int8 MTP head, 9,959,321,520 bytes)
- `config.json`, `generation_config.json`, `tokenizer.json`, `tokenizer_config.json`, `README.md`
- Skip `_meta/` and `_inflight/` (partial-download leftovers).
- **Dest:** `~/mlx-models/GLM-5.2-colibri-int4-perrow` (553 GiB free, output ~372 GB).
## Container format (verified against real shard headers)
- Every quantized tensor is a **flat 1-D U8** array `name` (packed nibbles, offset binary:
value = nibble − 8, **low nibble = even element**) plus a **flat 1-D F32** companion `name.qs`.
- Engine detection (`qt_resolve_fmt`, `c/colibri.c:1027`) is purely by byte counts:
int8 = O·I bytes + O floats; int4 = O·I/2 bytes; `.qs` of O floats → fmt=2,
O·ceil(I/64) floats → fmt=4.
- Per-tensor classification by element-count ratio nb/ns (weight bytes ÷ scale floats):
- **32 exactly → fmt=4 g64 (convert)** — shape-independent discriminator
- int8 (nb = O·I, ns = O) → copy verbatim
- int4 per-row already (nb = O·I/2, ns = O) → copy verbatim
- anything else → **abort loudly**
- Verified examples from `out-00000.safetensors`: `o_proj.weight U8 [50331648]` +
`.qs F32 [1572864]` (6144×16384/2 bytes, 6144×256 groups); experts gate/up/down all
`U8 [6291456]`; `embed_tokens`/`lm_head U8 [951582720]` + `.qs F32 [154880]` (int8).
- MTP shard tensors are per-row int8/F32 (e.g. `experts.0.gate_proj.weight.qs F32 [2048]` = O)
→ the whole shard is byte-copied, never converted.
## Conversion math (all dims are multiples of 64)
1. Dequantize `w[o,i] = (nib[o,i] − 8) × qs[o×ng + i//64]` to f32, `ng = I/64`.
2. Re-quantize per-row with the **exact** math of `quant_int4` in
`c/tools/convert_fp8_to_int4.py` (`np.rint`, `absmax/7` clamped ≥ 1e-8, clip −8..7, +8,
pack low nibble = even element).
3. Write flat U8 `[O*I/2]` + flat F32 `.qs` of **exactly O floats** — the engine then
auto-detects fmt=2.
## Shape table (O×I) — derive from name + config.json, assert before every conversion
From `config.json`: `hidden_size=6144`, `intermediate_size=12288`,
`moe_intermediate_size=2048`, `n_routed_experts=256`, `n_shared_experts=1`,
`num_hidden_layers=78`, `first_k_dense_replace=3`, `q_lora_rank=2048`, `kv_lora_rank=512`,
`num_attention_heads=64`, `vocab_size=154880`.
| tensor | O×I |
|---|---|
| embed_tokens / lm_head (int8, copy) | 154880×6144 |
| self_attn.q_a_proj | 2048×6144 |
| self_attn.q_b_proj | 16384×2048 |
| self_attn.kv_a_proj_with_mqa | 576×6144 |
| self_attn.kv_b_proj | 28672×512 |
| self_attn.o_proj | 6144×16384 |
| dense MLP layers 0–2 gate/up_proj | 12288×6144 |
| dense MLP layers 0–2 down_proj | 6144×12288 |
| routed + shared experts gate/up_proj | 2048×6144 |
| routed + shared experts down_proj | 6144×2048 |
Assert byte/scale counts match the table before converting each tensor; abort on mismatch.
F32 tensors (norms, `mlp.gate.weight` router, biases) and int8 (embed, lm_head, MTP shard)
are copied.
## Layout
Engine (`c/st.h`) globs any `*.safetensors` and orders by `out-%d`; no index.json.
Keep 1:1 shard mapping with identical filenames; copy the config/tokenizer/README files.
## CLI
- `--indir`, `--outdir` (both required)
- `--dry-run` — header-only scan + classification report: per-format tensor counts,
validates the shape table against all 142 shard headers, prints size estimates.
- `--selftest` — synthetic fmt=4 tensor → convert → dequant round-trip error small,
`.qs` has exactly O floats, nibble order verified.
- `--workers N` (default 8) — multiprocessing, mirroring `convert_fp8_to_int4.py`:
workers convert, the main process writes shards in order → byte-identical output.
## Behavior decisions (already made)
- **Resume:** a re-run skips output shards that already exist with the expected byte size.
- **Preflight:** free-space check on the outdir filesystem (~372 GB needed).
- **MTP shard:** `shutil.copyfile` byte-copy whole.
- Largest tensor is `o_proj` (6144×16384): ~402 MB as f32, ~1.6 GB peak temporaries —
whole-tensor processing is fine, no row-blocking needed.
## Environment
System python3 has no numpy — `source c/venv.sh` creates `.venv` with numpy+safetensors.
torch is NOT needed (`safetensors.numpy` round-trips U8/F32).
## Do NOT
Do NOT use `coli convert` for this — it only converts FP8→int4 from the HuggingFace repo
and cannot read an int4 container (documented in `docs/metal_fmt2.md` Phase 1.1).
## Verification
1. `source c/venv.sh && python3 c/tools/convert_fmt4_to_fmt2.py --selftest`
2. `python3 c/tools/convert_fmt4_to_fmt2.py --indir /mnt/zfs1/noprot/mlx-lm/models/GLM-5.2-colibri-int4-g64-with-int8-mtp --outdir ~/mlx-models/GLM-5.2-colibri-int4-perrow --dry-run`
3. Full conversion (hours): same command without `--dry-run`.
4. After conversion: `COLI_METAL=1 ./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ngen 16 'test'`
must show non-zero `METAL: blocchi GPU` / `METAL-ATTN:` lines with `fallback CPU 0`.
**Scope for the implementing session: code + tests only** — implement, run `--selftest`
and `--dry-run` against the real source. Do NOT launch the full conversion or the engine run.
docs/fmt2.old/invalid_mtp/01_Abaseline.log
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@@ -1,6 +0,0 @@
# run: 01_Abaseline
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/03_Cpipe_only.log
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@@ -1,6 +0,0 @@
# run: 03_Cpipe_only
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 PIPE=1 PIPE_WORKERS=8 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/04_Dno_omp.log
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@@ -1,6 +0,0 @@
# run: 04_Dno_omp
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/05_Eoptimal.log
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@@ -1,6 +0,0 @@
# run: 05_Eoptimal
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/06_Epipe12.log
-6
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@@ -1,6 +0,0 @@
# run: 06_Epipe12
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=12 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/07_Epipe16.log
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@@ -1,6 +0,0 @@
# run: 07_Epipe16
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=16 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/08_ram105.log
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@@ -1,6 +0,0 @@
# run: 08_ram105
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 105 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/09_ram112.log
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@@ -1,6 +0,0 @@
# run: 09_ram112
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 112 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/10_ram115.log
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@@ -1,6 +0,0 @@
# run: 10_ram115
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 115 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/11_ram118.log
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@@ -1,6 +0,0 @@
# run: 11_ram118
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 118 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/12_ram120.log
-6
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@@ -1,6 +0,0 @@
# run: 12_ram120
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 120 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2.old/invalid_mtp/13_ram125.log
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@@ -1,6 +0,0 @@
# run: 13_ram125
# date: 2026-08-04T18:00:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ./coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 125 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
env: ./coli: No such file or directory
# wall: 0s
docs/fmt2/00_environment.txt
-11
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@@ -1,11 +0,0 @@
# benchmark_run environment snapshot
# date: 2026-08-04T22:11:34Z
# wired_limit_mb: 120832
# usage_lines: 19178
# usage_snapshot: ./colibri_usage.snapshot (6373208 selections)
# ProductName: macOS
# ProductVersion: 26.5.2
# BuildVersion: 25F84
# model: /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow
# Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
# /dev/disk3s3 926Gi 700Gi 194Gi 79% 274k 2.0G 0% /System/Volumes/Data
docs/fmt2/00_warmup_128.log
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@@ -1,78 +0,0 @@
# run: 00_warmup_128
# date: 2026-08-04T22:11:34Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --cap 33 --ngen 128 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=33 ok (projected peak 109.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 128 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.27s
[prefill] layer 9/78 · 13 token · +1.16s
[prefill] layer 13/78 · 13 token · +1.91s
[prefill] layer 17/78 · 13 token · +2.54s
[prefill] layer 21/78 · 13 token · +3.06s
[prefill] layer 25/78 · 13 token · +3.67s
[prefill] layer 29/78 · 13 token · +4.35s
[prefill] layer 33/78 · 13 token · +4.86s
[prefill] layer 37/78 · 13 token · +5.40s
[prefill] layer 41/78 · 13 token · +5.95s
[prefill] layer 45/78 · 13 token · +6.53s
[prefill] layer 49/78 · 13 token · +7.08s
[prefill] layer 53/78 · 13 token · +7.66s
[prefill] layer 57/78 · 13 token · +8.23s
[prefill] layer 61/78 · 13 token · +8.74s
[prefill] layer 65/78 · 13 token · +9.27s
[prefill] layer 69/78 · 13 token · +9.81s
[prefill] layer 73/78 · 13 token · +10.41s
[prefill] layer 77/78 · 13 token · +11.11s
[prefill] layer 78/78 · 13 token · +11.26s
PROFILO PREFILL (11.42s):
PROFILE: expert-disk 201.053s service / 8.817s wait | expert-matmul 1.375s | attention 1.038s (including kvb 0.050s) | lm_head 0.004s | other 0.185s
ATTENTION: projection/RoPE 0.743s | score-softmax-value 0.019s | output projection 0.226s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.14s gpu-wall 1.20s (kernel 1.11s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 97.87 GB hit 76% 1.53 tok/s 1.00 tok/fw]
tradition) are two of the most fascinating and deeply analyzed figures in mythology and theology
[t=32 RSS 97.87 GB hit 76% 1.49 tok/s 1.00 tok/fw]
. Though they originate from entirely different cultural and religious contexts, they share striking arch
[t=48 RSS 97.87 GB hit 76% 1.47 tok/s 1.00 tok/fw]
etypal similarities as "trickster" or "culture-bringer"
[t=64 RSS 97.87 GB hit 77% 1.50 tok/s 1.00 tok/fw]
figures who defy the ultimate authority of the gods/God.
Here is a
[t=80 RSS 97.87 GB hit 76% 1.46 tok/s 1.00 tok/fw]
detailed comparison of the two figures across several key dimensions:
### 1. Nature
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and Identity
* **Lucifer:** The name Lucifer translates from Latin as
[t=112 RSS 97.87 GB hit 76% 1.45 tok/s 1.00 tok/fw]
"Light-Bearer" or "Morning Star." In Christian tradition, Lucifer is
[t=128 RSS 97.87 GB hit 76% 1.45 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 11.42s | decode 128 tokens in 88.15s (1.45 tok/s) | expert hit rate 76.4% (pin 53.6% + lru 22.8%) | RSS 97.87 GB
experts loaded/token: 595.3 (per-layer 7.94 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.01 tokens/forward (127 forwards per 128 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 164.105s service / 52.976s wait | expert-matmul 20.769s | attention 13.029s (including kvb 0.000s) | lm_head 0.000s | other 1.376s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 9906 | gpu-wall 12.57s (kernel 9.17s | cpu-sched 0.11s gpu-sched 1.80s)
METAL: blocchi GPU 17354 | fallback CPU 0 | expert su GPU 80675 | setup 2.44s gpu-wall 18.50s (kernel 10.72s) scatter 0.16s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 111s
docs/fmt2/01_Abaseline.log
-228
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@@ -1,228 +0,0 @@
# run: 01_Abaseline
# date: 2026-08-04T22:13:25Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=33 ok (projected peak 109.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.27s
[prefill] layer 9/78 · 13 token · +1.17s
[prefill] layer 13/78 · 13 token · +1.91s
[prefill] layer 17/78 · 13 token · +2.54s
[prefill] layer 21/78 · 13 token · +3.10s
[prefill] layer 25/78 · 13 token · +3.68s
[prefill] layer 29/78 · 13 token · +4.35s
[prefill] layer 33/78 · 13 token · +4.87s
[prefill] layer 37/78 · 13 token · +5.39s
[prefill] layer 41/78 · 13 token · +5.95s
[prefill] layer 45/78 · 13 token · +6.54s
[prefill] layer 49/78 · 13 token · +7.10s
[prefill] layer 53/78 · 13 token · +7.69s
[prefill] layer 57/78 · 13 token · +8.26s
[prefill] layer 61/78 · 13 token · +8.80s
[prefill] layer 65/78 · 13 token · +9.36s
[prefill] layer 69/78 · 13 token · +9.92s
[prefill] layer 73/78 · 13 token · +10.55s
[prefill] layer 77/78 · 13 token · +11.27s
[prefill] layer 78/78 · 13 token · +11.43s
PROFILO PREFILL (11.61s):
PROFILE: expert-disk 295.811s service / 9.057s wait | expert-matmul 1.336s | attention 1.028s (including kvb 0.047s) | lm_head 0.004s | other 0.182s
ATTENTION: projection/RoPE 0.739s | score-softmax-value 0.017s | output projection 0.224s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.15s gpu-wall 1.16s (kernel 1.13s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
tradition) are two of the most powerful and enduring figures in mythology and theology.
[t=32 RSS 97.87 GB hit 77% 1.42 tok/s 1.00 tok/fw]
Though they originate from vastly different cultural and religious contexts, they share striking structural similarities
[t=48 RSS 97.87 GB hit 77% 1.41 tok/s 1.00 tok/fw]
: both are brilliant, rebellious entities who defied the supreme divine order out
[t=64 RSS 97.87 GB hit 77% 1.43 tok/s 1.00 tok/fw]
of a desire to elevate humanity, and both suffered severe, eternal punishments as a
[t=80 RSS 97.87 GB hit 77% 1.42 tok/s 1.00 tok/fw]
result.
Because of these shared motifs, Lucifer and Prometheus are frequently compared and
[t=96 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
occasionally synthesized in literary and esoteric traditions. Below is a detailed comparison of their
[t=112 RSS 97.87 GB hit 76% 1.37 tok/s 1.00 tok/fw]
myths, their motivations, and their symbolic roles.
---
## 1. The
[t=128 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
Mythological Backgrounds
### Lucifer (The Light-Bearer)
*Origin and
[t=144 RSS 97.87 GB hit 77% 1.40 tok/s 1.00 tok/fw]
Identity:** In traditional Judeo-Christian theology, Lucifer (from the Latin *
[t=160 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
lucifer*, meaning "light-bringer" or "morning star")
[t=176 RSS 97.87 GB hit 77% 1.40 tok/s 1.00 tok/fw]
originally refers to a mythological figure who, through centuries of theological interpretation and literary
[t=192 RSS 97.87 GB hit 77% 1.40 tok/s 1.00 tok/fw]
expansion, came to be identified as a fallen angel. The most foundational text for
[t=208 RSS 97.87 GB hit 77% 1.40 tok/s 1.00 tok/fw]
Lucifer is Isaiah 14:12–15 in the Old Testament, which originally
[t=224 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
used the imagery of a fallen "Morning Star, son of the Dawn" to
[t=240 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
mock the arrogance of a human king. Over centuries, Christian theology and literature—
[t=256 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
most famously in John Milton’s *Paradise Lost*—synthesized this
[t=272 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
imagery into the figure of the highest-ranking angel who, driven by pride, rebel
[t=288 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
led against God and fell from heaven.
*The Myth:** According to the
[t=304 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
traditional Christian mythos, Lucifer was the highest of all angels, the most beautiful
[t=320 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
and radiant of God's creations. However, his splendor bred vanity. He
[t=336 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
convinced himself and a legion of other angels that they deserved worship rather than servitude
[t=352 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
. This culminated in a celestial civil war. Following his defeat, God cast
[t=368 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
him out of heaven. His eternal punishment was tied to the concept of separation from
[t=384 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
the divine: darkness replaced light. In Christian literature and esoteric traditions, Lucifer
[t=400 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
is often depicted as the embodiment of pride, temptation, and forbidden knowledge.
[t=416 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
### Prometheus (The Forethinker)
*Origin and Identity:** In Greek
[t=432 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
mythology, Prometheus (meaning "forethought") is a Titan, a primordial
[t=448 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
deity born from the union of the sky and earth. He is a trickster
[t=464 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
figure, a master of crafts and knowledge.
*The Myth:** According
[t=480 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
to Hesiod and other ancient sources, Prometheus defied Zeus by stealing fire
[t=496 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
—the symbol of divine knowledge, power, and technology—from Mount Olympus and giving it
[t=512 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
to humanity. As punishment, Zeus chained him to a mountain and sent an eagle
[t=528 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
to eat his liver daily, only for it to regrow and next day,
[t=544 RSS 97.87 GB hit 77% 1.36 tok/s 1.00 tok/fw]
ensuring endless torment. In some versions, Prometheus is eventually freed by Heracles (
[t=560 RSS 97.87 GB hit 77% 1.36 tok/s 1.00 tok/fw]
Hercules).
---
## 2. Core Similarities
Both figures are
[t=576 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
profoundly associated with humanity's ascent from primitive survival to civilization. They are subvers
[t=592 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
ive entities who operate outside the boundaries of the divine order. Most notably, both
[t=608 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
figures are intimately connected to the concept of *forbidden knowledge*:
* **
[t=624 RSS 97.87 GB hit 77% 1.34 tok/s 1.00 tok/fw]
The Serpent and the Flame:** In Genesis, the serpent tempts Eve with
[t=640 RSS 97.87 GB hit 77% 1.34 tok/s 1.00 tok/fw]
forbidden knowledge—the knowledge of good and evil. In Greek myth, Prometheus's name
[t=656 RSS 97.87 GB hit 77% 1.34 tok/s 1.00 tok/fw]
means "forethought," and he is credited with gifting humanity civilization through fire
[t=672 RSS 97.87 GB hit 77% 1.34 tok/s 1.00 tok/fw]
(a symbol of consciousness).
* **The Bringer of Light:** Lucifer's
[t=688 RSS 97.87 GB hit 77% 1.34 tok/s 1.00 tok/fw]
name translates directly to "light-bringer." In ancient Greece, Prometheus was considered
[t=704 RSS 97.87 GB hit 77% 1.33 tok/s 1.00 tok/fw]
a patron of humanity, credited with elevating humans from a primitive state.
##
[t=720 RSS 97.87 GB hit 77% 1.33 tok/s 1.00 tok/fw]
3. The Source of Their Rebellion: Pride vs. Compassion
[t=736 RSS 97.87 GB hit 77% 1.33 tok/s 1.00 tok/fw]
While their myths share a similar narrative structure, their motivations are entirely opposite:
*
[t=752 RSS 97.87 GB hit 76% 1.33 tok/s 1.00 tok/fw]
**Lucifer's Pride:** In Christian theology, Lucifer's rebellion is born of
[t=768 RSS 97.87 GB hit 76% 1.33 tok/s 1.00 tok/fw]
narcissism and a desire for Godhood. He refuses to serve humanity or the
[t=784 RSS 97.87 GB hit 76% 1.32 tok/s 1.00 tok/fw]
divine; he wishes to *be* the divine. He represents the ultimate sin
[t=800 RSS 97.87 GB hit 77% 1.33 tok/s 1.00 tok/fw]
: Pride. He wishes to elevate himself above the divine, replacing God.
*
[t=816 RSS 97.87 GB hit 77% 1.33 tok/s 1.00 tok/fw]
**Prometheus's Compassion:**** In Greek myth, Prometheus's rebellion is
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born of compassion. He does not wish to *be* God; he simply
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wishes to share divine power with humanity. He represents the ultimate ally: a figure
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who sides with humans against the oppressive gods.
## .4. The
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Punishment: Eternal Separation vs. Eternal Regrowth
Both figures are
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subjected to horrifying, eternal punishments for their transgressions, yet the nature of
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their punishments differs entirely:
* **Lucifer's Fall:**** In Christian theology
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, Lucifer's rebellion leads to a "fall." He is cast out of heaven
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and into the darkness. This separation is eternal and unbridgeable. His fate
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is to become what his name suggests: a fallen angel.
* **Prometheus
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's Agony:**** In Greek myth, Prometheus's compassion leads him to eternal
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agony. He is chained to a mountain, where an eagle eats his liver daily
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—a liver that regrows every night, ensuring the torture is endless. His fate
[t=1024 RSS 97.87 GB hit 76% 1.31 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 11.61s | decode 1024 tokens in 781.17s (1.31 tok/s) | expert hit rate 76.5% (pin 55.5% + lru 20.9%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1340.818s service / 431.739s wait | expert-matmul 188.270s | attention 149.558s (including kvb 0.000s) | lm_head 0.000s | other 11.599s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 145.15s (kernel 115.38s | cpu-sched 1.08s gpu-sched 15.59s)
METAL: blocchi GPU 138054 | fallback CPU 0 | expert su GPU 618275 | setup 20.18s gpu-wall 158.18s (kernel 93.46s) scatter 1.33s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 805s
docs/fmt2/03_Cpipe_only.log
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@@ -1,210 +0,0 @@
# run: 03_Cpipe_only
# date: 2026-08-04T22:26:50Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=33 ok (projected peak 109.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.27s
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[prefill] layer 73/78 · 13 token · +10.75s
[prefill] layer 77/78 · 13 token · +11.47s
[prefill] layer 78/78 · 13 token · +11.63s
PROFILO PREFILL (11.80s):
PROFILE: expert-disk 203.570s service / 9.111s wait | expert-matmul 1.395s | attention 1.112s (including kvb 0.051s) | lm_head 0.004s | other 0.180s
ATTENTION: projection/RoPE 0.750s | score-softmax-value 0.019s | output projection 0.293s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.14s gpu-wall 1.22s (kernel 1.09s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most fascinating and heavily analyzed figures in comparative mythology and
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literature. Both are "trickster" or "rebel" archetypes
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associated with the dawn of human consciousness, yet they stem from vastly different cultural frameworks
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and carry distinct theological implications.
Here is a detailed comparison of the two myths across
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several key dimensions:
### 1. The Fall and the Stolen Fire:
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Parallel Motifs of Rebellion
At their cores, both stories revolve around a
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powerful being who defies the supreme cosmic authority to bring something transformative to humanity.
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* **The "Crime":** In Christian mythology, Lucifer’s rebellion
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is often interpreted as an act of immense pride—seeking to usurp God
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’s throne and elevate himself to divine status. In Greek myth, Prometheus’s crime
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is stealing fire (divine knowledge/technology) from Mount Olympus and giving it
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to humanity. Both acts are seen as transgressions against the will of the
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reigning deity (God or Zeus).
* **The Motivation:**** Both
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figures are associated with *Enlightenment*. The name "Lucifer" translates
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to "Light-Bringer" or "Morning Star," symbolizing the dawn
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of intellect and illumination. Similarly, Prometheus is credited with with gifting humanity not
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just literal fire, but the fire of *logos*—reason, intellect
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, and technological advancement. Both figures operate as catalysts for human cognitive and cultural
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evolution.
### 2. The Consequence: Eternal Suffering
Both
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myths feature a horrific, eternal punishment for their transgressions against divine authority.
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* **Lucifer's Punishment:**** Cast out of heaven, Lucifer
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(often conflated with Satan) is condemned to an eternity of separation from the
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divine. In later Christian tradition and literature (such as Dante’s *Infer
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no* and Milton’s *Paradise Lost*), he is trapped in
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a pit of despair, forever denied the light he once possessed.
* **
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Prometheus's Punishment:**** Zeus sentences Prometheus to an eternity of agony.
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He is chained to a rock in the Caucasus Mountains, where an eagle (
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or vulture) devours his liver daily, only for it to regenerate overnight
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and be eaten again.
### 3. The Cultural Perception: Evil Dem
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iurge vs. Tragic Hero
The most significant divergence in how these figures
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are viewed culturally stems from the nature of the texts they inhabit.
* **
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Lucifer as the Adversary:**** In the Judeo-Christian tradition,
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Lucifer is fundamentally an adversary. Though initially a "light-bringer" (a
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title for the planet Venus, heralding the morning sun), his identity was later
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heavily merged with Satan, the ultimate adversary. In this tradition, Lucifer's "
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light" is understood as false illumination, pride, and the temptation away from the
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divine toward self-idolatry. He represents the "dark side" of
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intellect and ambition—he represents the danger of the intellect divorced from spirit.
*
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**Prometheus as Savior:**** Conversely, in the Greek tradition, Prometheus is
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largely seen as a tragic hero. Though he suffers for his transgression, his
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gift of fire is seen as necessary for human progress. He is often viewed as
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a champion of humanity, whose "crime" is a tyrant’s unjust law
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that sought to keep humanity primitive and afraid of the dark.
### 4.
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The Legacy in Literature and Psychology
Both figures have left an indelible mark
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on literature and psychology.
* **The Rebellious Intellect:****
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In literature, both figures are used as symbols of the human spirit's refusal to
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accept oppressive authority. Prometheus became a foundational symbol for the Romantic poets (like Shelley
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in *Prometheus Unbound*), representing the courage to suffer for truth.
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Similarly, Lucifer (especially in Milton’s *Paradise Lost*) became a
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complex symbol of the intellect rebelling against the "tyranny of heaven"—
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an emblem of self-reliance and individualism.
* **Psychological
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Integration:**** Psychologically, both myths address the integration of the intellect (the
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light/fire) with spiritual grounding. Lucifer's "fall" represents the danger of
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the intellect uninformed by spiritual humility; it is hubris—the mind clouding
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itself with its own luminescence. Prometheus’s gift represents the intellect wedded
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to altruism—his light is given to elevate humanity, not to obscure it
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. Both myths thus carry a profound psychological warning: intellect without empathy is brutality;
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empathy without intellect is stagnation.
*Alternative:*
* **Lucifer
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vs. Prometheus:**** While both figures embody rebellion, their legacies differ significantly
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. Lucifer's legacy is largely defined by the absence of a redemptive outcome
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for his rebellion; his pride removes him from grace. Prometheus’s legacy is defined
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by his philanthropia (love for humanity); his gift is an act of
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mercy. Both figures challenge the status quo—God’s order or Zeus’s realm
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---
prefill 13 tokens in 11.80s | decode 1024 tokens in 732.20s (1.40 tok/s) | expert hit rate 76.2% (pin 55.9% + lru 20.3%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1360.061s service / 433.144s wait | expert-matmul 164.210s | attention 123.725s (including kvb 0.000s) | lm_head 0.000s | other 11.125s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 119.99s (kernel 92.97s | cpu-sched 0.90s gpu-sched 13.82s)
METAL: blocchi GPU 138385 | fallback CPU 0 | expert su GPU 618275 | setup 18.30s gpu-wall 137.46s (kernel 73.84s) scatter 1.23s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 756s
docs/fmt2/04_Dno_omp.log
-217
View File
@@ -1,217 +0,0 @@
# run: 04_Dno_omp
# date: 2026-08-04T22:39:26Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=33 ok (projected peak 109.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.27s
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[prefill] layer 17/78 · 13 token · +2.55s
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[prefill] layer 25/78 · 13 token · +3.68s
[prefill] layer 29/78 · 13 token · +4.35s
[prefill] layer 33/78 · 13 token · +4.87s
[prefill] layer 37/78 · 13 token · +5.38s
[prefill] layer 41/78 · 13 token · +5.94s
[prefill] layer 45/78 · 13 token · +6.54s
[prefill] layer 49/78 · 13 token · +7.09s
[prefill] layer 53/78 · 13 token · +7.68s
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[prefill] layer 65/78 · 13 token · +9.32s
[prefill] layer 69/78 · 13 token · +9.88s
[prefill] layer 73/78 · 13 token · +10.51s
[prefill] layer 77/78 · 13 token · +11.19s
[prefill] layer 78/78 · 13 token · +11.34s
PROFILO PREFILL (11.50s):
PROFILE: expert-disk 292.761s service / 8.893s wait | expert-matmul 1.392s | attention 1.031s (including kvb 0.047s) | lm_head 0.004s | other 0.183s
ATTENTION: projection/RoPE 0.742s | score-softmax-value 0.018s | output projection 0.224s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.15s gpu-wall 1.22s (kernel 1.13s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
tradition) are two of the most profoundly influential rebel figures in world mythology. Though
[t=32 RSS 97.87 GB hit 76% 1.38 tok/s 1.00 tok/fw]
they originate from vastly different cultural and religious contexts, their narratives share striking structural similarities
[t=48 RSS 97.87 GB hit 76% 1.37 tok/s 1.00 tok/fw]
: both are divine beings associated with a powerful supreme deity, both act as intermedi
[t=64 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
aries between the divine and humanity, and both face severe, eternal punishments for trans
[t=80 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
gressing divine boundaries.
However, their motives, the nature of their "
[t=96 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
crimes," and their cultural legacies diverge significantly. Here is a detailed
[t=112 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
comparison of the two figures across several key dimensions.
---
### 1. Origins
[t=128 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
and Cultural Context
* **Lucifer:** Originating in Judeo-Christian
[t=144 RSS 97.87 GB hit 76% 1.37 tok/s 1.00 tok/fw]
theology, Lucifer (often synonymous with Satan in later Christian tradition) is initially an
[t=160 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
archangel—among the highest-ranking celestial beings. His name derives from the Latin
[t=176 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
*lucifer* ("light-bringer" or "morning star").
[t=192 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
His myth is rooted in the profound monotheistic tradition where a singular, omnip
[t=208 RSS 97.87 GB hit 77% 1.39 tok/s 1.00 tok/fw]
otent God demands absolute obedience. He is heavily associated with the fall of man in
[t=224 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
Eden and the concept of sin, pride, and rebellion.
* **Prom
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etheus:** Originating in ancient Greek religion and mythology, Prometheus is a Titan (
[t=256 RSS 97.87 GB hit 77% 1.38 tok/s 1.00 tok/fw]
an older race of divine beings who preceded the Olympians). His name likely translates
[t=272 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
to "Forethought," perfectly encapsulating his defining trait of intellect and planning.
[t=288 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
His myth stems from a polytheistic tradition featuring a complex pantheon of de
[t=304 RSS 97.87 GB hit 77% 1.37 tok/s 1.00 tok/fw]
ities with distinct domains and flawed, human-like characteristics.
### 2. The
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Transgression and Motive
* **Lucifer:****s Rebellion:**
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In Christian tradition, Lucifer's primary transgression is *pride* (super
[t=352 RSS 97.87 GB hit 77% 1.36 tok/s 1.00 tok/fw]
bia), motivated by a desire to usurp God's throne and become equal to
[t=368 RSS 97.87 GB hit 77% 1.36 tok/s 1.00 tok/fw]
or greater than the Creator. In Christian theology, his rebellion was entirely self-serving
[t=384 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
. He sought to elevate himself above all others, motivated by selfish ambition and a
[t=400 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
desire for absolute power.
* **Prometheus's Transgression:**** Prometheus
[t=416 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
's crime was an act of defiance against Zeus's authority, but his motive was
[t=432 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
entirely altruistic. He stole fire—a symbol of divine power, knowledge, and
[t=448 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
technology—from Mount Olympus and gave it to humanity simply because he loved mortals and
[t=464 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
pitied their suffering in a bleak, primitive world. His transgression was a
[t=480 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
sacrifice born of compassion, not pride.
### 3. The Punishment
[t=496 RSS 97.87 GB hit 77% 1.35 tok/s 1.00 tok/fw]
Both figures are subjected to legendary, eternal punishments for their transgressions,
[t=512 RSS 97.87 GB hit 77% 1.34 tok/s 1.00 tok/fw]
though in notably different ways:
* **Lucifer:**** Banished from
[t=528 RSS 97.87 GB hit 76% 1.34 tok/s 1.00 tok/fw]
Heaven, Lucifer (now fully transformed into Satan) is cast out of the divine
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realm and into the abyss. His punishment is eternal: consigned to an existence
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of spiritual death and separation from the divine. His rebellion results in a loss of
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status, beauty, and dominion.
* **Prometheus:**** Zeus
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punishes Prometheus by chaining him to a rock on Mount Caucasus, where an
[t=608 RSS 97.87 GB hit 77% 1.34 tok/s 1.00 tok/fw]
eagle (or vulture) daily feasts on his liver (or heart),
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which regenerates each night, only to be eaten anew the next day.
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He is bound to the rock for his act of philanthropy toward humanity.
###
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4. Relationship with Humanity
* **Lucifer:**** In Christian
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theology, Lucifer/Satan becomes the "father of lies" and humanity's adversary
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. He is portrayed as a tempter, seeking to ruin humanity by exploiting greed
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, pride, and lust. He is the embodiment of the "adversary
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" in Christian mythology—a tester whose role is ultimately to tempt humans toward self-de
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struction.
* **Prometheus:**** Prometheus acts as humanity's greatest benef
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actor and protector. He defends the weak and empowers the powerless. Where Lucifer
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uses divine gifts to exploit and deceive humanity, Prometheus equips humanity with the tools
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and knowledge necessary for their survival and progress.
### . The Legacy and Symbol
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ism
* **Lucifer:**** Over centuries, Lucifer/Satan has
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become the ultimate symbol of evil, temptation, and the perversion of good intentions
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. His legacy is primarily a cautionary one—embodying the tragic end
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of self-exaltation and the misuse of free will. He represents the dark
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side of of intellect and the absolute corruptibility of humanity when devoid of divine grace
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.
* **Prometheus:**** Prometheus's legacy is that of the ultimate
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, archetypal rebel. He is the symbol of the human spirit refusing
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to bow before unjust authority and of the intellect striving to elevate humanity toward the divine
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. He embodies the heroic sufferer whose wounds become the medals of a noble cause
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.
---
### Conclusion: The Light-Bringer vs. The Fire-Ste
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aler
At their core, Lucifer and Prometheus are both light-givers. Lucifer
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's name literally means "light-bringer," and Prometheus's gift of fire represents
[t=992 RSS 97.87 GB hit 77% 1.32 tok/s 1.00 tok/fw]
the light of knowledge and technology. Yet, their narratives diverge completely on the
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morality of their actions and their relationships to humanity.
* **Lucifer**
[t=1024 RSS 97.87 GB hit 77% 1.32 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 11.50s | decode 1024 tokens in 774.95s (1.32 tok/s) | expert hit rate 76.8% (pin 56.1% + lru 20.7%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1315.950s service / 424.816s wait | expert-matmul 189.181s | attention 149.360s (including kvb 0.000s) | lm_head 0.000s | other 11.598s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 145.15s (kernel 115.30s | cpu-sched 1.08s gpu-sched 15.68s)
METAL: blocchi GPU 137623 | fallback CPU 0 | expert su GPU 618275 | setup 20.49s gpu-wall 158.37s (kernel 93.42s) scatter 1.33s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 799s
docs/fmt2/05_Eoptimal.log
-216
View File
@@ -1,216 +0,0 @@
# run: 05_Eoptimal
# date: 2026-08-04T22:52:45Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=33 ok (projected peak 109.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.26s
[prefill] layer 9/78 · 13 token · +1.15s
[prefill] layer 13/78 · 13 token · +1.89s
[prefill] layer 17/78 · 13 token · +2.53s
[prefill] layer 21/78 · 13 token · +3.06s
[prefill] layer 25/78 · 13 token · +3.63s
[prefill] layer 29/78 · 13 token · +4.31s
[prefill] layer 33/78 · 13 token · +4.84s
[prefill] layer 37/78 · 13 token · +5.39s
[prefill] layer 41/78 · 13 token · +5.95s
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[prefill] layer 49/78 · 13 token · +7.08s
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[prefill] layer 57/78 · 13 token · +8.22s
[prefill] layer 61/78 · 13 token · +8.76s
[prefill] layer 65/78 · 13 token · +9.29s
[prefill] layer 69/78 · 13 token · +9.84s
[prefill] layer 73/78 · 13 token · +10.45s
[prefill] layer 77/78 · 13 token · +11.13s
[prefill] layer 78/78 · 13 token · +11.28s
PROFILO PREFILL (11.44s):
PROFILE: expert-disk 201.141s service / 8.813s wait | expert-matmul 1.408s | attention 1.029s (including kvb 0.050s) | lm_head 0.005s | other 0.187s
ATTENTION: projection/RoPE 0.734s | score-softmax-value 0.018s | output projection 0.227s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.14s gpu-wall 1.23s (kernel 1.11s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 97.87 GB hit 76% 1.54 tok/s 1.00 tok/fw]
tradition) are two of the most fascinating and enduring figures in comparative mythology and literature
[t=32 RSS 97.87 GB hit 76% 1.50 tok/s 1.00 tok/fw]
. Often studied side-by-side by scholars of literature, both figures represent the complex
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relationship between the divine and humanity, as well as the heavy price of rebellion.
[t=64 RSS 97.87 GB hit 77% 1.48 tok/s 1.00 tok/fw]
Though they originate from vastly different cultural and religious contexts, their narratives share striking structural
[t=80 RSS 97.87 GB hit 76% 1.45 tok/s 1.00 tok/fw]
and thematic similarities.
Here is a in-depth comparison of the two figures across
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several key dimensions:
### 1. The Name and Etymology
*
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**Lucifer:**** The name "Lucifer" originates from Latin, translating
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to "Light-Bringer" (*lux* meaning light, and *fer
[t=144 RSS 97.87 GB hit 77% 1.46 tok/s 1.00 tok/fw]
re* meaning to carry or bring). In Roman mythology, "Lucifer"
[t=160 RSS 97.87 GB hit 77% 1.46 tok/s 1.00 tok/fw]
was actually the name given to the planet Venus in its morning appearance, often person
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ified as a male figure carrying a torch. In Christian tradition, the name took
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on a darker connotation, becoming synonymous with Satan after his fall from grace.
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* **Prometheus:**** The name "Prometheus" is believed to
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derive from the Greek *promētheuos*, meaning "forethought"
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or "prudent." This aligns perfectly with his nature as a trickster
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figure who uses his wits to outsmart the gods, though he lacks the
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foresight to see the ultimate consequences of his actions.
### . The Myth
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ological Narrative
* **Lucifer:**** The most famous iteration of the
[t=304 RSS 97.87 GB hit 77% 1.45 tok/s 1.00 tok/fw]
Lucifer myth is John Milton's *Paradise Lost* (1667).
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Though Milton did not invent Lucifer, he is largely responsible for the popular image of
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Lucifer/Satan as a proud, charismatic angel who, despite a fearsome appearance
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, can sway masses with his melancholic and tragic rhetoric. He is the angel
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who refuses to serve humanity and instead chooses a self-driven, vengeful path
[t=384 RSS 97.87 GB hit 77% 1.45 tok/s 1.00 tok/fw]
.
* **Prometheus:**** In Hesiod's *The
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ogony* and other Greek texts, Prometheus is a Titan who sides with humanity
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against the ruling gods (Zeus). He defies the divine order by stealing
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fire—an emblem of divine power/knowledge—and giving it to humanity. As punishment
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, Zeus chains him to a rock where an eagle eats his liver daily, only
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for it to regrow and be eaten again—an eternal punishment until he is freed
[t=480 RSS 97.87 GB hit 77% 1.44 tok/s 1.00 tok/fw]
by a future hero.
### 3. Archetypal Role:
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The Brilliant Rebel
Both figures are highly intelligent and crafty, possessing knowledge that
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makes them dangerous to the established order.
* **Lucifer:****
[t=528 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
In Christian tradition, Lucifer is often depicted as the highest of all angels, the
[t=544 RSS 97.87 GB hit 77% 1.44 tok/s 1.00 tok/fw]
most beautiful and wise. His fall comes not from a lack of intelligence, but
[t=560 RSS 97.87 GB hit 77% 1.43 tok/s 1.00 tok/fw]
from an all-consuming pride and vanity. In Milton's *Paradise Lost
[t=576 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
*, Satan's rebellion is framed as a misguided attempt to assert his own autonomy and
[t=592 RSS 97.87 GB hit 76% 1.43 tok/s 1.00 tok/fw]
freedom from the Creator.
* **Prometheus:**** He is the ultimate
[t=608 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
culture hero, crafting civilization and advancing human knowledge through the gift of fire. However
[t=624 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
, like Lucifer, he is also a figure of hubris. His intellectual w
[t=640 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
agers—playing games with the gods—often result in severe, painful consequences.
[t=656 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
Both figures challenge the boundaries of the divine and human.
### 4. The
[t=672 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
Serpent Connection
* **Lucifer:**** In Christian tradition, Lucifer
[t=688 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
is often associated with the serpent in the Garden of Eden, the embodiment of pride
[t=704 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
and the tempter of divinized humanity. This association solidifies his role
[t=720 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
as the adversary—the one who brings about the fall of humanity through temptation and deception
[t=736 RSS 97.87 GB hit 76% 1.42 tok/s 1.00 tok/fw]
.
* **Prometheus:**** While less directly associated with serpents
[t=752 RSS 97.87 GB hit 76% 1.41 tok/s 1.00 tok/fw]
in the original myths, his name and story have been linked to the Vedic
[t=768 RSS 97.87 GB hit 76% 1.41 tok/s 1.00 tok/fw]
*Mātariś* (the serpent of heaven), as both figures
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share roots in Indo-European mythology. The serpent is a symbol of divine knowledge and
[t=800 RSS 97.87 GB hit 76% 1.41 tok/s 1.00 tok/fw]
healing.
### 5. Nature of the Rebellion
* **Lucifer
[t=816 RSS 97.87 GB hit 76% 1.41 tok/s 1.00 tok/fw]
:**** Rebelled out of immense pride and a desire to exalt his wisdom
[t=832 RSS 97.87 GB hit 76% 1.41 tok/s 1.00 tok/fw]
above the divine. His fall is a tragic result of refusing to serve what he
[t=848 RSS 97.87 GB hit 76% 1.41 tok/s 1.00 tok/fw]
saw as lesser or unworthy deities (in Milton's foundation myth, the
[t=864 RSS 97.87 GB hit 76% 1.41 tok/s 1.00 tok/fw]
angel refuses to serve in heaven and chooses to rule in a hell of his own
[t=880 RSS 97.87 GB hit 76% 1.41 tok/s 1.00 tok/fw]
making).
* **Prometheus:**** Rebelled out of a philanth
[t=896 RSS 97.87 GB hit 76% 1.40 tok/s 1.00 tok/fw]
ropic love for humanity. His myth is a direct challenge to Zeus's authority,
[t=912 RSS 97.87 GB hit 76% 1.40 tok/s 1.00 tok/fw]
questioning the old order of a new generation of gods. He steals fire not for
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himself, but for the progress of human civilization.
### 6. The Pun
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ishment
Both figures are subjected to severe, eternal punishments for their transgressions
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against the reigning gods.
* **Lucifer:**** Cast out of heaven
[t=976 RSS 97.87 GB hit 76% 1.40 tok/s 1.00 tok/fw]
, "Lucifer" becomes Satan, the adversary. He is condemned to wander
[t=992 RSS 97.87 GB hit 76% 1.40 tok/s 1.00 tok/fw]
the earth and eventually face final damnation. His pride leads to his ultimate fall
[t=1008 RSS 97.87 GB hit 76% 1.40 tok/s 1.00 tok/fw]
from grace.
* **Prometheus:**** Chained to a rock
[t=1024 RSS 97.87 GB hit 76% 1.40 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 11.44s | decode 1024 tokens in 732.75s (1.40 tok/s) | expert hit rate 76.1% (pin 55.1% + lru 21.0%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1368.436s service / 432.530s wait | expert-matmul 164.748s | attention 124.398s (including kvb 0.000s) | lm_head 0.000s | other 11.077s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 120.72s (kernel 92.80s | cpu-sched 0.92s gpu-sched 14.73s)
METAL: blocchi GPU 138269 | fallback CPU 0 | expert su GPU 618275 | setup 18.48s gpu-wall 137.82s (kernel 73.50s) scatter 1.23s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 756s
docs/fmt2/06_Epipe12.log
-217
View File
@@ -1,217 +0,0 @@
# run: 06_Epipe12
# date: 2026-08-04T23:05:21Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=12 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=33 ok (projected peak 109.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.24s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.26s
[prefill] layer 9/78 · 13 token · +1.15s
[prefill] layer 13/78 · 13 token · +1.90s
[prefill] layer 17/78 · 13 token · +2.54s
[prefill] layer 21/78 · 13 token · +3.09s
[prefill] layer 25/78 · 13 token · +3.68s
[prefill] layer 29/78 · 13 token · +4.35s
[prefill] layer 33/78 · 13 token · +4.88s
[prefill] layer 37/78 · 13 token · +5.40s
[prefill] layer 41/78 · 13 token · +5.97s
[prefill] layer 45/78 · 13 token · +6.55s
[prefill] layer 49/78 · 13 token · +7.10s
[prefill] layer 53/78 · 13 token · +7.69s
[prefill] layer 57/78 · 13 token · +8.26s
[prefill] layer 61/78 · 13 token · +8.79s
[prefill] layer 65/78 · 13 token · +9.31s
[prefill] layer 69/78 · 13 token · +9.83s
[prefill] layer 73/78 · 13 token · +10.44s
[prefill] layer 77/78 · 13 token · +11.12s
[prefill] layer 78/78 · 13 token · +11.27s
PROFILO PREFILL (11.44s):
PROFILE: expert-disk 233.608s service / 8.851s wait | expert-matmul 1.362s | attention 1.035s (including kvb 0.049s) | lm_head 0.005s | other 0.186s
ATTENTION: projection/RoPE 0.743s | score-softmax-value 0.018s | output projection 0.224s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.14s gpu-wall 1.19s (kernel 1.10s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 97.87 GB hit 76% 1.50 tok/s 1.00 tok/fw]
tradition) are two of the most fascinating and deeply analyzed figures in mythology and theology
[t=32 RSS 97.87 GB hit 76% 1.46 tok/s 1.00 tok/fw]
. Though they originate from entirely different cultural and religious contexts, they share striking arch
[t=48 RSS 97.87 GB hit 76% 1.44 tok/s 1.00 tok/fw]
etypal similarities: both are rebel figures associated with fire, both challenge the
[t=64 RSS 97.87 GB hit 77% 1.45 tok/s 1.00 tok/fw]
ultimate authority of the heavens, and both suffer immense, eternal punishments for their trans
[t=80 RSS 97.87 GB hit 77% 1.48 tok/s 1.00 tok/fw]
gressions.
However, their fundamental motivations, the nature of their rebellions
[t=96 RSS 97.87 GB hit 77% 1.47 tok/s 1.00 tok/fw]
, and the theological implications of their actions differ significantly. Here is a detailed comparison
[t=112 RSS 97.87 GB hit 77% 1.47 tok/s 1.00 tok/fw]
of the two figures across several key dimensions.
***
### 1. Origin
[t=128 RSS 97.87 GB hit 77% 1.46 tok/s 1.00 tok/fw]
and Cultural Context
* **Lucifer:** Originating in Judeo-Christian
[t=144 RSS 97.87 GB hit 77% 1.45 tok/s 1.00 tok/fw]
theology, "Lucifer" (Latin for "Light-Bringer") is
[t=160 RSS 97.87 GB hit 77% 1.46 tok/s 1.00 tok/fw]
traditionally associated with the falling morning star (the planet Venus) and later became confl
[t=176 RSS 97.87 GB hit 77% 1.47 tok/s 1.00 tok/fw]
ated with Satan, the embodiment of evil and opposition to God. In Christian tradition
[t=192 RSS 97.87 GB hit 77% 1.48 tok/s 1.00 tok/fw]
, Lucifer's myth is fundamentally about the **fall from grace** due to the
[t=208 RSS 97.87 GB hit 77% 1.48 tok/s 1.00 tok/fw]
sin of pride.
* **Prometheus:** Hailing from ancient Greek mythology
[t=224 RSS 97.87 GB hit 77% 1.47 tok/s 1.00 tok/fw]
, Prometheus is a Titan (a primordial deity of an older generation) who
[t=240 RSS 97.87 GB hit 77% 1.48 tok/s 1.00 tok/fw]
defies the Olympian gods (the newer ruling pantheon). He is not
[t=256 RSS 97.87 GB hit 77% 1.48 tok/s 1.00 tok/fw]
a figure of cosmic evil, but rather a trickster-civilizer who sides
[t=272 RSS 97.87 GB hit 78% 1.48 tok/s 1.00 tok/fw]
with humanity against the chaotic or tyrannical rule of Zeus.
### 2
[t=288 RSS 97.87 GB hit 77% 1.47 tok/s 1.00 tok/fw]
. The Motivation Behind the Rebellion
* **Lucifer:** In Christian
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theology, Lucifer’s rebellion is motivated by **pride**. According to Christian
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lore (heavily influenced by John Milton’s *Paradise Lost*
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), Lucifer desired to usurp God’s throne. His rebellion is an act of
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ego and ambition—"I will ascend above the heights of the clouds; I will
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make myself like the Most High" (Isaiah 14:14).
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His fall is a cautionary tale of vanity and the corrupting nature of self
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-idolatry.
* **Prometheus:** Prometheus’s rebellion is motivated
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by **philanthropia (love for humanity)**. He steals fire not
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for his own glory, but to elevate the human race from a state of primitive
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ignorance. His defiance is an act of altruism and compassion. He is the
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patron of humanity, not its adversary.
### 3. The Symbolism
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of Fire and Light
* **Lucifer:**** As the "Light
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-Bringer," Lucifer is associated with the Morning Star (the planet Venus),
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which is the brightest light in the dawn sky. In Christian theology, "light
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" represents God's presence, purity, and truth. Lucifer’s name reflects his
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original status as the highest angel, but his fall turns that light into darkness.
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Fire and light symbolize divine presence and holiness, which he abandons.
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* **Prometheus:** Fire represents technology, civilization, and enlightenment. By
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stealing fire, Prometheus provides humans with the means to become creators and masters of their
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own world, separate from the gods' control. Fire is the spark of human
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potential, empowering humanity to grow beyond their lowly origins.
### 4.
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The Nature of the Punishment
* **Lucifer:**** Cast out
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of Heaven, Lucifer's eternal punishment is a direct consequence of his prideful rebellion
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. In Christian theology (and literature, like Milton's), Lucifer/Satan is
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doomed to wander Hell, transformed from a magnificent angel of light into a grotesque
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, terrifying figure. His physical and spiritual degradation reflects the interior decay of his pride
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.
* **Prometheus:**** Zeus punishes Prometheus by chaining him to
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a rock in the Caucasus Mountains, where an eagle eats his liver (the
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seat of emotions) every day, only for it to regenerate overnight. His eternal
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agony is a direct consequence of his transgression of stealing fire. His suffering is
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a testament to his unyielding love for humanity, and he becomes a symbol
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of the suffering required for human progress.
### 5. Role in the
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Cosmos: Chaos vs. Order
* **Lucifer:**** In Christian
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cosmology, Lucifer/Satan introduces chaos and temptation into an originally perfect world.
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His role is adversarial—to tempt humanity into sin and to thwart the divine plan
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. He is the "accuser" (Satan in Hebrew), working against
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human salvation and divine order.
* **Prometheus:**** In Greek cosm
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ology, Prometheus helps establish cosmic order by putting humanity at the center of a great
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struggle between the old and new gods. His role is to elevate humanity to a
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state of partial independence, allowing humans to carve their own destiny.
### Summary Comparison
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While both figures are rebels who defy the supreme deity, their motivations and impacts
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are inversely related:
* **Motivation:** Lucifer's rebellion is driven
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by pride and a desire to rule; Prometheus's is driven by pity and a
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desire to empower.
* **Fire/Light:** Lucifer's light symbolizes
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his former angelic status and the darkness of his fall; Prometheus's fire symbol
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---
prefill 13 tokens in 11.44s | decode 1024 tokens in 726.80s (1.41 tok/s) | expert hit rate 76.6% (pin 55.9% + lru 20.7%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1328.963s service / 426.491s wait | expert-matmul 165.480s | attention 123.708s (including kvb 0.000s) | lm_head 0.000s | other 11.119s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 119.84s (kernel 92.45s | cpu-sched 0.93s gpu-sched 14.15s)
METAL: blocchi GPU 137844 | fallback CPU 0 | expert su GPU 618275 | setup 18.48s gpu-wall 138.41s (kernel 73.31s) scatter 1.23s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 750s
docs/fmt2/07_Epipe16.log
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@@ -1,222 +0,0 @@
# run: 07_Epipe16
# date: 2026-08-04T23:17:51Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=16 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=33 ok (projected peak 109.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.22s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.27s
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[prefill] layer 73/78 · 13 token · +10.56s
[prefill] layer 77/78 · 13 token · +11.25s
[prefill] layer 78/78 · 13 token · +11.40s
PROFILO PREFILL (11.57s):
PROFILE: expert-disk 264.410s service / 8.888s wait | expert-matmul 1.465s | attention 1.034s (including kvb 0.048s) | lm_head 0.004s | other 0.182s
ATTENTION: projection/RoPE 0.742s | score-softmax-value 0.018s | output projection 0.226s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.14s gpu-wall 1.28s (kernel 1.10s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most profound and heavily analyzed figures in comparative mythology and
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literature. Both are rebel figures associated with the dawn, fire, and the pursuit
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of forbidden knowledge, often drawing comparisons to other mythological "tricksters"
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or "culture heroes."
While they originate from vastly different cultural landscapes—the Ab
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rahamic theological framework versus the ancient Greek polytheistic framework—their narratives share
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striking structural similarities.
Here is a detailed comparison of the two figures across several
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key dimensions:
---
### 1. Etymology and Symbolic Association with Light
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Both figures are deeply associated with light, though in different ways.
*
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**Lucifer:** The name "Lucifer" is Latin for "Light-br
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inger" or "Morning Star" (from *lux*, light/freight
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, and *ferre*, to bring/carry). In Christian tradition, Lucifer
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was originally the highest-ranking angel, the "seal of perfection" and "
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covering cherub," who was associated with the radiant, blinding light of the
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divine. His association with light takes on a tragic, ironic twist after his fall
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, transforming him into the lord of darkness.
* **Prometheus:** The name
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"Prometheus" is traditionally derived from Greek *promētheuas*,
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meaning "forethought" or "providence." While his name does not directly
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translate to a light figure, he is the benefactor of humanity, associated with
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the divine fire stolen from Mount Olympus. In Greek cosmology, light and fire
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are intertwined, representing divine knowledge, civilization, and enlightenment.
### . The
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Rebel Archetype and Divine Transgression
Both figures are quintessential rebels who defy
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the supreme deity(s) of their respective pantheons, though their motives and
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methods differ significantly.
* **Lucifer:** In Christian theology, Lucifer's
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rebellion is an act of immense pride and self-idolatry. Often interpreted
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as the "first rebel," Lucifer's transgression was an attempt to usurp
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the throne of the Supreme Being. His rebellion is deeply existential: he chooses to
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defy a deity he knows is omnipotent and omniscient. His rebellion is
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an act of pure self-idolatry and pride.
* **Prometheus
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:** Prometheus's transgression is entirely altruistic. He defies Zeus not to
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to take power for himself, but to provide fire (knowledge, technology, civilization
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) to humanity. His rebellion is an act of profound compassion for human suffering,
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positioning him as a "culture hero" or "trickster" who uses
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his divine intelligence to subvert a cruel or tyrannical order in favor of
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vulnerable mortals.
### 3. The Punishment and the Eternal Ordeal
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Both figures are subjected to eternal or1eal punishments for their trans
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gressions, though the nature of their suffering differs considerably.
* **Luc
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ifer:** Cast out of Heaven, Lucifer (often conflated with Satan in later
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theology) becomes the lord of Hell. His punishment is often depicted as an eternal
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fall from grace—expelled from the presence of the divine. In Milton's
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*Paradise Lost*, he lies "chained on the burning lake"
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with his fallen angels, destined for eternal torment. His punishment is existential and spiritual
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: an eternal separation from the divine light he once bore.
* **Prometheus
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:** His punishment is brutally physical. Zeus orders him nailed to a cliff in the
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Caucasus Mountains, where an eagle (or vulture) descends daily to
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feed on his "regenerative" liver. He cannot move, only to endure
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what appears to be an eternal regimen of agony and1eal torment for his
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transgression of giving fire to humanity. He is eventually freed by the hero Her
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acles (Hercules), but only with Zeus's reluctant consent.
###
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. The Benefactor vs. The Adversary
The core difference between
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the two lies in their relationships to humanity.
* **Lucifer:** In
[t=816 RSS 97.87 GB hit 76% 1.38 tok/s 1.00 tok/fw]
Christian theology, Lucifer (as the conflation of Satan) becomes the "Ad
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versary" of humanity. The "scapegoat" for all evil in
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the world, he is depicted as a roaring lion1 seeking2e to devour
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humanity. His role is adversarial2humanity; he is the accuser
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, the deceiver, the "great red dragon7" of Revelation.
*
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**Prometheus:** He is the "Benefactor." The root of his name
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(Prometheus) means "forethought," it is a title that fits the
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Benefactor. He is a "culture hero"2 humanity, providing fire,
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the arts, and sciences to elevate the human condition. He does not deceive;
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he elevates. He is the prophetic "wise one" or "tr
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ickster8" who enables humanity to defy the gods.
### Summary:
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The Fall and the Ascent
Both Lucifer and Prometheus are liminal figures
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: boundary-crossers stationed at the dawn of cosmic time2. Yet their narratives
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---
prefill 13 tokens in 11.57s | decode 1024 tokens in 745.03s (1.37 tok/s) | expert hit rate 75.9% (pin 55.3% + lru 20.6%) | RSS 97.87 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1387.114s service / 441.514s wait | expert-matmul 167.586s | attention 124.903s (including kvb 0.000s) | lm_head 0.000s | other 11.030s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 121.04s (kernel 93.61s | cpu-sched 0.94s gpu-sched 14.17s)
METAL: blocchi GPU 138666 | fallback CPU 0 | expert su GPU 618275 | setup 18.84s gpu-wall 140.07s (kernel 74.36s) scatter 1.24s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 769s
docs/fmt2/08_ram105.log
-209
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@@ -1,209 +0,0 @@
# run: 08_ram105
# date: 2026-08-04T23:30:40Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 105 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] auto: 44.4 GB plan capped to 41.9 GB to preserve the no-pin LRU cap 33/layer
[PIN] placement: 0 VRAM + 2217 RAM expert (41.9 GB warm) in 6s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 42.0 GB wired in physical RAM (no compression) in 2s
[RAM_GB=105.0] cap=33 ok (projected peak 105.0 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.24s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.27s
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[prefill] layer 57/78 · 13 token · +8.43s
[prefill] layer 61/78 · 13 token · +8.99s
[prefill] layer 65/78 · 13 token · +9.54s
[prefill] layer 69/78 · 13 token · +10.09s
[prefill] layer 73/78 · 13 token · +10.71s
[prefill] layer 77/78 · 13 token · +11.42s
[prefill] layer 78/78 · 13 token · +11.58s
PROFILO PREFILL (11.75s):
PROFILE: expert-disk 189.239s service / 9.087s wait | expert-matmul 1.428s | attention 1.047s (including kvb 0.049s) | lm_head 0.004s | other 0.186s
ATTENTION: projection/RoPE 0.751s | score-softmax-value 0.019s | output projection 0.227s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4472 | setup 0.14s gpu-wall 1.25s (kernel 1.08s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 93.30 GB hit 75% 1.49 tok/s 1.00 tok/fw]
tradition) are among the most profoundly resonant stories of rebellion in world mythology.
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Though they emerge from entirely different cultural and religious contexts, both figures serve as classic
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"Trickster-Lightbringer" archetypes—beings who defy
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the established cosmic order to grant humanity a transformative power, only to suffer immense and
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eternal consequences.
Here is a in-depth comparison of the two figures across various dimensions
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:
### 1. The Names and Their Etymology
* **Luc
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ifer:**** The name "Lucifer" originates from the Latin *luc
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em ferre*, meaning "Light-Bringer" or "Morning-Star."
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* In Christian tradition, this title became the proper name of the highest-ranking angel
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who fell from grace. The use of "morning star" (Venus
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) as a metaphor for a fallen king has roots in older Canaanite and
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Babylonian mythology, particularly the myth of Helel ben Shahar ("Morning
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Star, son of Dawn") from the Book of Isaiah.
* **Prom
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etheus:**** The name "Prometheus" is widely believed by linguists to
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derive from the classical Greek *pro-* (meaning "before" or "fore
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thought") and *methenko* (meaning "to learn" or "to
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know"), though alternative theories suggest it may derive from the Vedic Sanskrit *
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pramanth*,* meaning "firestick" or "tinder." Both
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figures are deeply intertwined with the symbolism of light and fire—Lucifer as the
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Morning Star bringing the dawn, and Prometheus as the bearer of the divine spark/fire
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.
### 2. The Core Myth
* **Lucifer:****
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In Christian tradition, Lucifer was an archangel of unparalleled beauty and power, second
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only to God. However, pride consumed him. He sought to overthrow the divine
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order and establish his own throne, leading a celestial rebellion against the Creator. Def
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eated and cast down from Heaven to the underworld, he became identified with Satan,
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the embodiment of evil and opposition to God's will.
* **Prometheus
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:**** In Greek myth, Prometheus was a Titan (an older, primordial
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race of deities) who famously defied Zeus by stealing the divine spark/fire
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(*pyrphoros*) and gifting it to early humanity. This act
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allowed humans to evolve from primitive innocence into civilized beings, but it also required a
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brutal, eternal punishment for Prometheus: he was chained to a rock in the Caucas
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us Mountains, where an eagle (or vulture) daily fed on his "
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immortal" liver.
* **Key Difference:**** Lucifer's myth is
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primarily spiritual and moral, focusing on a war of egos and the transition from
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innocence to sin. Prometheus' myth is largely material and cultural, focusing on humanity
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's transition from innocence to technological advancement.
### .3. The Symbolism
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of Light and Fire
* **Lucifer:**** As the "Morning
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Star" (the planet Venus as it appears before dawn), Lucifer is the herald
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of the sun/light. However, in Christian theology, Lucifer's light is merely
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a reflection of the divine Light (God), which he rejects in favor of his
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own flawed, ego-driven will. His "light" becomes a false, corrupted
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light—*a Morning Star that falls from the sky.*
* **Prom
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etheus:**** Fire is the central symbol of Prometheus' myth. It represents *
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techne*—divine power, knowledge, and transformative tool-making. Fire
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allows humanity to survive the elements, forge civilization, and ultimately challenge the gods themselves
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. Crucially, while Prometheus gives humanity the "light" of knowledge, the
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myth also warns that this "light" comes with a heavy price.
###
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**4. The Nature of Their Rebellions**
* **Lucifer
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:**** Rebels against divine law out of pride. The orthodox Christian view (he
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avily influenced by authors like John Milton in *Paradise Lost*) frames
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Lucifer's rebellion as an act of sheer ego. He wishes to be God,
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not a servant to God. His rebellion is existential and spiritual.
* **
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Prometheus:**** Rebels against divine authority out of a desire to help humanity.
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He doesn't want to *be* Zeus; he simply wants to limit Zeus
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's absolute power over human destiny. His rebellion is fundamentally altruistic.
###
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.5. The Eternal Punishment
* Both figures are eternally
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condemned for their transgressions.
* **Lucifer:**** Is cast
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out of Heaven and into the underworld/realm of shadows. In orthodox Christianity,
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this fall is literal and eternal. He becomes Satan, the "Adversary
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," bound to the darkness of his own spiritual exile.
* **Prometheus
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:**** Is bound to a rock in the Caucasus Mountains, where his liver
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is perpetually eaten by an eagle/vulture (depending on the version of the
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myth). This punishment is meant to be eternal, as Zeus demands he reveal the
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---
prefill 13 tokens in 11.75s | decode 1024 tokens in 757.89s (1.35 tok/s) | expert hit rate 74.9% (pin 52.1% + lru 22.8%) | RSS 93.30 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1472.161s service / 455.181s wait | expert-matmul 165.440s | attention 126.134s (including kvb 0.000s) | lm_head 0.000s | other 11.138s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 122.34s (kernel 94.10s | cpu-sched 0.92s gpu-sched 15.18s)
METAL: blocchi GPU 139482 | fallback CPU 0 | expert su GPU 618272 | setup 18.12s gpu-wall 138.91s (kernel 74.65s) scatter 1.22s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 780s
docs/fmt2/09_ram112.log
-216
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@@ -1,216 +0,0 @@
# run: 09_ram112
# date: 2026-08-04T23:43:40Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 112 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2531 RAM expert (47.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 47.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=112.0] cap=33 ok (projected peak 110.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
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[prefill] layer 77/78 · 13 token · +11.05s
[prefill] layer 78/78 · 13 token · +11.20s
PROFILO PREFILL (11.37s):
PROFILE: expert-disk 209.438s service / 8.733s wait | expert-matmul 1.389s | attention 1.053s (including kvb 0.049s) | lm_head 0.004s | other 0.188s
ATTENTION: projection/RoPE 0.760s | score-softmax-value 0.019s | output projection 0.225s
METAL: blocchi GPU 176 | fallback CPU 0 | expert su GPU 4464 | setup 0.14s gpu-wall 1.21s (kernel 1.06s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most powerful and enduring figures in mythology. Though they
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originate from entirely different cultural and religious landscapes, their narratives share striking structural similarities.
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Both are rebels associated with the dawn, light, and the acquisition of forbidden knowledge
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, yet their ultimate fates and moral frameworks differ significantly.
Here is a
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detailed comparison of the two myths across several key dimensions:
### 1. Et
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ymology and Symbolism of Light
Both figures are deeply associated with light, but
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their names take different linguistic roots.
* **Lucifer:** The name originates
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from Latin, translating roughly to "Light-Bringer" (*lux* meaning
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light, *ferre* meaning to carry or to bring).** In Christian
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mythology, Lucifer is often conflated with the "morning star" (the
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planet Venus), symbolizing a bearer of light that shines briefly in the darkness before
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the sun rises. Over time, Lucifer became synonymous with Satan, the embodiment of
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evil and darkness, creating a stark juxtaposition between his original name and his demonic
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identity.
* **Prometheus:** His name is generally interpreted to mean "
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Forethought" (from the ancient Greek word *prometheus*).** Though
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not directly a figure of light himself, he is a Titan, a primordial
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deity of the cosmos. His light is metaphorical: he brings the spark of
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intellect and civilization to humanity.
### 2. The Defiance of Divine
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Authority
The core of both myths is a challenge to absolute divine authority.
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* **Lucifer:**** In Christian tradition, Lucifer's rebellion is cosmic
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and ideological. Often linked to the passage in Isaiah 14 ("How you have
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fallen from heaven, morning star, son of the dawn!"), Lucifer's defiance
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is interpreted as the ultimate sin of *hubris* (pride).**
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He challenges the Christian God not out of a desire to help humanity, but out
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of a desire to usurp the throne of the divine. His rebellion is selfish
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—a bid for supreme power that he believes he rightfully deserves but which God alone possesses
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.
* **Prometheus:**** His defiance is entirely altruistic. He
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steals fire not for himself, but to aid humanity. According to Hesiod
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, Prometheus tricked Zeus to benefit mortals. His rebellion is driven by a
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desire to human progress and enlightenment, placing the needs of the many above the strict
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dictates of divine law.
### . The Nature of Divine Punishment
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Both figures are severely punished by the reigning deity of their respective pantheons for
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their transgressions. However, the nature of their crimes and the subsequent punishments
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differ.
* **Lucifer:**** In post-canonical Christian tradition (
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such as Milton's *Paradise Lost*), Lucifer's rebellion is the
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ultimate crime of pride and self-glorification. His punishment is an eternal fall
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from grace—both literally and metaphorically. Cast out of the heavenly realm,
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he becomes the embodiment of evil and suffering in Hell. His eternal damnation is
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a direct consequence of his own self-serving ambition.
* **Prometheus
[t=640 RSS 98.79 GB hit 76% 1.40 tok/s 1.00 tok/fw]
:**** He is punished by Zeus through eternal torment. Bound to a stake (
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or cliff) on Mount Caucasus, an eagle (or vulture) is
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sent daily to eat his liver, which grows back each night. This punishment is
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not for ambition, but as a *consequence* of his compassion for humanity
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.* His torture is a direct result of his altruism.
### 4
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. The Gift of Knowledge and Civilization
Both figures are intimately connected to humanity
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's relationship with knowledge and the dawn of intellect.
* **Lucifer:**
[t=752 RSS 98.79 GB hit 76% 1.39 tok/s 1.00 tok/fw]
** In Christian tradition, Lucifer (as Satan) tempts humanity with the forbidden
[t=768 RSS 98.79 GB hit 76% 1.39 tok/s 1.00 tok/fw]
fruit of the Tree of Knowledge of Good and Evil. While this act grants humanity
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the knowledge of free will, it also brings suffering into the world. Here,
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Lucifer (as the serpent) is a tempter and deceiver. His gift
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of knowledge is painted as a cursed thing—something that leads to the fall of
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humanity.
* **Prometheus:**** He is the "forethinker
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," the primordial deity who orchestrates the survival and triumph of early humanity.
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His fire is the foundation of civilization and and technology. Where Lucifer's knowledge brings
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a fall from grace, Prometheus's fire brings humanity out of the dark—g
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iving them dominion over the natural world through intellect.
### 5. Modern
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Interpretations
In modern literature and psychology, both figures have evolved into arch
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etypes of rebellion and human aspiration.
* **Lucifer:**** Often interpreted
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as the "wronged rebel" in literature (e.g., Shelley's *
[t=960 RSS 98.79 GB hit 76% 1.38 tok/s 1.00 tok/fw]
Prometheus Unbound*, though this specifically names Prometheus).** Milton's *Par
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adise Lost* established the archetype of Lucifer as the tragic rebel—a proud but
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defeated angelic being who refuses to submit to what he deems an unjust divine
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hierarchy. He becomes a symbol of the romantic hero who rejects oppressive authority, even
[t=1024 RSS 98.79 GB hit 76% 1.38 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 11.37s | decode 1024 tokens in 740.15s (1.38 tok/s) | expert hit rate 76.0% (pin 55.7% + lru 20.3%) | RSS 98.79 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1380.900s service / 439.410s wait | expert-matmul 165.284s | attention 124.407s (including kvb 0.000s) | lm_head 0.000s | other 11.045s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 120.63s (kernel 93.41s | cpu-sched 0.92s gpu-sched 14.12s)
METAL: blocchi GPU 138609 | fallback CPU 0 | expert su GPU 618264 | setup 18.52s gpu-wall 138.32s (kernel 74.10s) scatter 1.22s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 764s
docs/fmt2/10_ram115.log
-238
View File
@@ -1,238 +0,0 @@
# run: 10_ram115
# date: 2026-08-04T23:56:24Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 115 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2610 RAM expert (49.4 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 49.4 GB wired in physical RAM (no compression) in 2s
[RAM_GB=115.0] cap=33 ok (projected peak 112.4 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
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PROFILO PREFILL (11.23s):
PROFILE: expert-disk 207.057s service / 8.654s wait | expert-matmul 1.360s | attention 1.035s (including kvb 0.051s) | lm_head 0.004s | other 0.179s
ATTENTION: projection/RoPE 0.741s | score-softmax-value 0.019s | output projection 0.224s
METAL: blocchi GPU 180 | fallback CPU 0 | expert su GPU 4478 | setup 0.14s gpu-wall 1.18s (kernel 1.09s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
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tradition) are two of the most powerful and enduring archetypes in world mythology.
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Both figures are closely associated with humanity, enlightenment, and the tragic consequences of def
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ying the absolute power of the divine.
Despite stemming from vastly different cultural and
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religious backgrounds, their narratives share striking structural similarities. Both act as "trick
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sters" or benefactors who intervene in the early history of humanity, only to
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be subjected to severe, divinely ordained punishments.
Here is a detailed comparison
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of the two myths, exploring their origins, narratives, and symbolic meanings.
---
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### **1. The Narrative Parallels: The Serpent and the Fire
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bringer**
Both Lucifer and Prometheus are inextricably linked to the concepts
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of **knowledge, illumination, and the dawn of human civilization.** However,
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their stories begin in very different realms: one in the Garden of Eden, the
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other in the dim, prehistoric past of Greek myth.
In Christian cosm
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ology, Lucifer is often associated with the serpent in the Garden of Eden. The
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serpent approaches Eve and persuades her to eat from the **Tree of the Knowledge
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of Good and Evil**, an act of disobedience that introduces "sin" and
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"death into the world. In Greek myth, Prometheus defies Zeus by stealing
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the **divine spark of fire**, a gift that allows for the foundation of
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human civilization and technological advancement. Both myths feature a divine being associated with a tree
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(*Daphne* for Lucifer; the oak of Dodona* for Prometheus
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, though the oak is sacred to Zeus) and a serpent/dragon (the
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serpent in Eden; the eagle that eats Prometheus's liver daily).
Wait, let
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me correct that:
The myths don't actually feature a tree in Prometheus's
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case.
Let's look closer at the actual narratives:
**The Fall of
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Lucifer:**
In Christian theology, Lucifer is a high-ranking angel who, consumed
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by pride and vanity, leads a rebellion against God. Cast out of Heaven,
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he becomes known as Satan. In post-biblical literature and lore (such
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as John Milton's *Paradise Lost*), Lucifer's defining trait is
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his desire to overthrow the Christian God, driven by a tragic, narcissistic obsession
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with Eve, Adam's wife...
*(Self-correction: Let me re-read
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the prompt. The prompt asks for a comparison of the myths of Lucifer and Prometheus
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. The previous sentence went off on a tangent about Eve. Let me stick to
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the core comparison.)*
**The Narrative of the Defiance:**
Both
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figures defy the supreme deity. Lucifer refuses to bow to Adam, the first human
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in Islam...
*(Self-Correction)*:
Wait, I need to
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compare the actual myths of Lucifer and Prometheus, not Adam and Eve. Let me
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focus.
Both Lucifer and Prometheus are divine beings who defy the supreme deity (
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God/Zeus) and are punished severely for their transgressions. Both
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are associated with the concept of bringing forbidden knowledge to humanity.
**The Gift
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of Fire vs. The Apple of Knowledge:**
In the Judeo-Christian tradition
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, the serpent (often associated with Lucifer) tempts Eve to eat from the
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**Tree of Knowledge**. This act of obtaining "knowledge" results in the
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Fall of...
2. **The Concept of the "Trickster":**
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Both figures act as "tricksters" in their respective myths. In modern
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literary and psychological analyses, both are often associated with the...
3.. **
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The Concept of "The Fall":**
Both narratives involve a "fall" from
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divine grace. Lucifer's is literal: a fall from Heaven. Prometheus's is
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metaphorical: he falls from his divine status as a Titan to a mortal...
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4.. **The Concept of of "Light"**
Lucifer's name
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originally translates to "Light-Bringer" (from the Latin *luc
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em ferre*, meaning 'to bear light').
---
### **2.
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Core Differences: A Matter of Motivation and Free Will**
While the narratives share
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a structure, their motivations and the nature of their gifts differ profoundly.
*
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**The Serpent vs. The Fire:**
* In the **
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Christian myth**, the serpent (a proxy for Lucifer) tempts Eve to eat
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from the Tree of Knowledge. The acquisition of this "knowledge" is framed as
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a tragedy that introduces Sin and Death.
* In the **Greek myth
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**, Prometheus steals fire for humanity. The acquisition of this "fire" (a
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symbol of knowledge, tech, and civilization) is framed as a gift that launches
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humanity onto its cultural, technological ascent.
* **The Nature of the Gift
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:**
* In the Christian myth, the gift of "knowledge"
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is an act of **defiance and rebellion** against a jealous God who forb
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ids it.
* In the Greek myth, the gift of "
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fire" (and by extension, civilization and tech) is an act of **
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---
prefill 13 tokens in 11.23s | decode 1024 tokens in 744.92s (1.37 tok/s) | expert hit rate 75.8% (pin 55.0% + lru 20.8%) | RSS 100.15 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1386.375s service / 441.157s wait | expert-matmul 166.637s | attention 126.009s (including kvb 0.000s) | lm_head 0.000s | other 11.112s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 122.17s (kernel 93.69s | cpu-sched 0.93s gpu-sched 15.30s)
METAL: blocchi GPU 138628 | fallback CPU 0 | expert su GPU 618278 | setup 18.68s gpu-wall 139.45s (kernel 74.27s) scatter 1.22s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 769s
docs/fmt2/11_ram118.log
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View File
@@ -1,212 +0,0 @@
# run: 11_ram118
# date: 2026-08-05T00:09:13Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 118 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2689 RAM expert (50.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 50.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=118.0] cap=33 ok (projected peak 113.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
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PROFILO PREFILL (11.24s):
PROFILE: expert-disk 210.691s service / 8.568s wait | expert-matmul 1.344s | attention 1.135s (including kvb 0.050s) | lm_head 0.004s | other 0.191s
ATTENTION: projection/RoPE 0.743s | score-softmax-value 0.019s | output projection 0.323s
METAL: blocchi GPU 180 | fallback CPU 0 | expert su GPU 4466 | setup 0.15s gpu-wall 1.17s (kernel 1.12s) scatter 0.01s
The myths of Lucifer and Prometheus stem from entirely different cultural and religious traditions—Christian
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ity and Greek mythology, respectively—but their stories share striking structural and thematic similarities.
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Both figures are archetypal "tricksters" or "light-br
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ingers" who defy the ultimate authority of their respective cosmologies to grant humanity something
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transformative, and both suffer severe, eternal punishments as a result.
Here is
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a detailed comparison of the two myths across several key dimensions:
### 1.
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Etymology and Symbolic Meaning
* **Lucifer:**** The name
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"Lucifer" originates from Latin, translating to "Light-Bringer"
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(*lux* meaning light, *ferre* meaning to carry or bring).
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In Christian tradition, Lucifer was initially an epithet for the Morning Star (V
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enus), but over centuries, it became synonymous with Satan, the fallen archangel
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. The "light" he brings is often interpreted as divine wisdom, enlightenment,
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or the false light of pride.
* **Prometheus:**** The name
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"Prometheus" is widely believed by linguists to derive from *promē
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theuāi*, meaning "foresight" or "forethought."
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His name reflects his intellect, his ability to see the future, and his cunning
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nature. He is the symbol of human intellect, mastery over nature, and the
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relentless pursuit of progress despite divine opposition.
### 2. The Defiance and
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The "Crime"
* **Lucifer:**** The act of defiance is
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rooted in pride. In Christian tradition, Lucifer, the highest-ranking archangel,
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rebels against God out of an inability to accept a subordinate position. His "crime
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" is attempting to rise above his station. In some interpretations, particularly in literature
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like John Milton's *Paradise Lost*, his rebellion is born of a
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desire for absolute freedom and autonomy, refusing to serve a creator he views as a
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tyrant.
* **Prometheus:**** His defiance is rooted in compassion
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for humanity. He defies Zeus by stealing fire—symbolizing knowledge, technology
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, and divine power—and gifting it to mortals. His "crime"
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is a violation of divine law to alleviate human suffering and propel human progress. Unlike
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Lucifer, his rebellion is not for his own elevation, but for the advancement of
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et of the human race.
* **An **eternal** of the
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human race.*
### 3. The Punishment
* **Luc
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ifer:**** Cast out of Heaven, Lucifer is condemned to an eternity in Hell
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. In Christian tradition, this is a permanent and non-negotiable punishment for
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his pride and rebellion. His fall is absolute, and his eternal damnation serves
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as a warning about the consequences of defying the divine order.
* **
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Prometheus:**** He is chained to a rock in the Caucasus Mountains,
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where an eagle (or vulture) devours his liver daily, only for
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it to regenerate and next day. Unlike Lucifer, his punishment is not necessarily a
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final judgment but an ongoing, agonizing torture that reflects the perpetual cost of def
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ying the Olympian order for humanity.
### 4. The Cultural Arch
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etype
* **Lucifer:**** In literature and folklore, Lucifer often
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embodies the "rebel angel" who defies a tyrant god out of
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wounded pride or righteous indignation. He represents the "dark" or forbidden knowledge
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—both tempting and dangerous. His mythos has evolved into a symbol of the
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eternal struggle between good and evil, light and dark, freedom and tyranny.
*
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**Prometheus:**** He embodies the "trickster" archetype,
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using his intellect to outwit Zeus. He represents human potential and the "fire
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" of divine-like power. His mythos has been used as a symbol of
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the human spirit striving against the limitations of the cosmos and the "gods"
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(authorities) of any given age.
### Summary
The primary difference
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between the two lies in their *motivation*. Lucifer's rebellion is an act
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of self-serving pride; Prometheus's is an act of self-sacrificing
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compassion. The secondary difference is the *nature of their eternal punishments*: Lucifer's
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is a punishment for a spiritual fall, while Prometheus's is a physical and mental
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torture for a worldly theft. Yet, both myths feature a "light-bringer
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" who challenges the ultimate authority of his universe, and both are eternally
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punished for their respective crimes. As such, both figures have been adapted by later
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writers, philosophers, and rebels as symbols of the human spirit rising against oppressive limitation
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or to be crushed completely.
The myth of Lucifer warns of the dangers of
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prideful self-reliance, while the myth of Prometheus celebrates the nobility
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of self-sacrificing foresight. Both figures, however, have been
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harnessed as symbols of human potential and the pursuit of knowledge, even when
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that knowledge comes at a steep price.
**Key Similarity:** Both are
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"light-bringers" (Lucifer literally means "light-bringer") whose
[t=1024 RSS 101.56 GB hit 78% 1.44 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 11.24s | decode 1024 tokens in 708.94s (1.44 tok/s) | expert hit rate 77.5% (pin 57.4% + lru 20.1%) | RSS 101.56 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1246.245s service / 411.622s wait | expert-matmul 163.333s | attention 122.976s (including kvb 0.000s) | lm_head 0.000s | other 11.013s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 119.13s (kernel 91.85s | cpu-sched 0.92s gpu-sched 14.10s)
METAL: blocchi GPU 137065 | fallback CPU 0 | expert su GPU 618266 | setup 18.52s gpu-wall 136.32s (kernel 72.77s) scatter 1.24s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 734s
docs/fmt2/12_ram120.log
-201
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@@ -1,201 +0,0 @@
# run: 12_ram120
# date: 2026-08-05T00:21:27Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 120 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2742 RAM expert (51.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 51.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=120.0] cap=33 ok (projected peak 114.9 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.24s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
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[prefill] layer 73/78 · 13 token · +10.12s
[prefill] layer 77/78 · 13 token · +10.75s
[prefill] layer 78/78 · 13 token · +10.90s
PROFILO PREFILL (11.06s):
PROFILE: expert-disk 213.062s service / 8.491s wait | expert-matmul 1.356s | attention 1.028s (including kvb 0.051s) | lm_head 0.004s | other 0.182s
ATTENTION: projection/RoPE 0.734s | score-softmax-value 0.018s | output projection 0.224s
METAL: blocchi GPU 177 | fallback CPU 0 | expert su GPU 4467 | setup 0.15s gpu-wall 1.18s (kernel 1.11s) scatter 0.01s
The myths of Lucifer and Prometheus hail from entirely different cultural and religious traditions—Christian
[t=16 RSS 102.48 GB hit 77% 1.60 tok/s 1.00 tok/fw]
ity and Greek mythology, respectively— yet they share strikingly similar archetyp
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al roles. Both figures are characterized by their defiance of the prevailing divine order,
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their profound sympathy for humanity, and their subsequent, severe, eternal punishments.
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Here is a detailed comparison of the two myths across several key dimensions:
###
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1. The Defiant Light-Bearer vs. The Civilizing Trickster
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* **Lucifer:**** The name "Lucifer" is Latin for
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"Morning Star" (literally "light-bringer"). In Christian tradition,
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Lucifer was originally the highest-ranking angel, second only to God. His defining myth
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is his rebellion against God, driven by pride and a desire to rule heaven himself
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.
* **Prometheus:**** His name is Greek for "Fore
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thought." According to Hesiod, Prometheus was a Titan, a member of
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the race of deities that preceded the Olympians. Unlike Lucifer, Prometheus’s
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defining trait was not pride, but an immense sympathy for humanity. He defied
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Zeus not to rule heaven, but to save humanity from a bleak, impoverished existence
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.
### 2. The Gift of Fire and the Tree of Knowledge
*
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**Lucifer:**** While the Bible does not explicitly name the serpent in
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the Garden of Eden as Lucifer, Christian tradition and literary works like John Milton’s
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*Paradise Lost* have heavily equated the two. In this interpretation
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, Lucifer operates as the serpent—the embodiment of forbidden knowledge and temptation. His "
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gift" to humanity in this context is the gift of free will, represented by
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eating from the Tree of the Knowledge of Good and Evil.
* **
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Prometheus:**** In the Greek myth, Prometheus steals fire from the gods to
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give to humanity. Fire in ancient Greece was not just literal combustion, but a
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symbol of divine power, civilization, and technological advancement. Just as the serpent offers
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knowledge in the Eden myth, Prometheus offers divine fire to humans, enabling their progress
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from primitive survival to civilized dominance.
### 3. The Nature of the
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Rebellion
* **Lucifer:**** Lucifer’s rebellion is rooted in pride
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and self-glorification. He wishes to be God, attempting to usurp
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the throne of the Almighty. His is a political and spiritual rebellion against the one
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true sovereign of the universe.
* **Prometheus:**** Prometheus’s rebellion
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is rooted in altruism. He does not wish to rule Olympus; he simply
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wishes to save humanity from Zeus’s cruel decree. His is an act of profound
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compassion, but it is still an act of high treason against the divine order.
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### 4. The Eternal Punishment
Both figures are subjected to horrific
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, eternal, and daily punishments for their transgressions, locked in a cycle
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of of torment that stretches beyond time and into eternity.
* **Luc
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ifer:**** Cast out of heaven, Lucifer (often conflated with Satan)
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is doomed to wander the earth as a fallen angel or, in later traditions,
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a "roaring lion." The Christian tradition holds that he will ultimately be defeated
[t=640 RSS 102.48 GB hit 77% 1.45 tok/s 1.00 tok/fw]
.
* **Prometheus:**** Zeus commands Hephaestus (
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god of the forge) to nail Prometheus to a mountain in the Caucasus.
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Every day, an eagle (or vulture) descends upon him and tears
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at his liver, which regenerates every night. He is freed from this
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torture centuries later by the hero Heracles.
### 5. The Afterlife
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and Legacy
* **Lucifer:**** In Christian tradition, Lucifer’s
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ultimate fate is sealed by his defeat in the end-times. He represents the ultimate
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adversary—the Anti-Christ figure of the apocalypse, doomed to final defeat and the
[t=768 RSS 102.48 GB hit 77% 1.45 tok/s 1.00 tok/fw]
lake of fire.
* **Prometheus:**** Prometheus becomes a symbol
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of heroic endurance, civilizing mission, and human potential. In the Romantic era
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, he was reclaimed as a symbol of the human spirit striving against the gods.
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His legacy is one of rebellion for a noble cause: humanity's ultimate freedom through
[t=832 RSS 102.48 GB hit 78% 1.45 tok/s 1.00 tok/fw]
the gift of divine fire.
### Summary
While Lucifer and Prometheus share the
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archetype of the divine rebel, their core motivations diverge sharply. Lucifer’s rebellion
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is rooted in arrogance and a desire to rule; Prometheus’s is rooted in compassion
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and a desire to serve. One falls from grace through pride, the other suffers
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for his love of humanity. Both myths explore the profound tension between divine authority and
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human potential, faith and free will, and the eternal struggle between heaven's order
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and humanity's fiery ambition.
---
prefill 13 tokens in 11.06s | decode 934 tokens in 645.78s (1.45 tok/s) | expert hit rate 77.6% (pin 58.4% + lru 19.2%) | RSS 102.48 GB
experts loaded/token: 600.0 (per-layer 8.00 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (934 forwards per 934 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1134.322s service / 375.613s wait | expert-matmul 149.371s | attention 110.670s (including kvb 0.000s) | lm_head 0.000s | other 10.126s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 72852 | gpu-wall 107.17s (kernel 82.19s | cpu-sched 0.84s gpu-sched 12.97s)
METAL: blocchi GPU 125020 | fallback CPU 0 | expert su GPU 564867 | setup 17.08s gpu-wall 124.82s (kernel 66.88s) scatter 1.13s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 670s
docs/fmt2/13_ram125.log
-235
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@@ -1,235 +0,0 @@
# run: 13_ram125
# date: 2026-08-05T00:32:37Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 125 --cap 33 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2874 RAM expert (54.4 GB warm) in 8s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 54.4 GB wired in physical RAM (no compression) in 2s
[RAM_GB=125.0] cap=33 ok (projected peak 117.4 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=33 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
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[prefill] layer 73/78 · 13 token · +10.03s
[prefill] layer 77/78 · 13 token · +10.68s
[prefill] layer 78/78 · 13 token · +10.83s
PROFILO PREFILL (10.98s):
PROFILE: expert-disk 219.168s service / 8.378s wait | expert-matmul 1.381s | attention 1.030s (including kvb 0.051s) | lm_head 0.004s | other 0.189s
ATTENTION: projection/RoPE 0.734s | score-softmax-value 0.018s | output projection 0.227s
METAL: blocchi GPU 181 | fallback CPU 0 | expert su GPU 4457 | setup 0.15s gpu-wall 1.20s (kernel 1.12s) scatter 0.01s
The myths of Lucifer and Prometheus stem from entirely different cultural and religious traditions—Christian
[t=16 RSS 104.83 GB hit 78% 1.63 tok/s 1.00 tok/fw]
ity and Greek mythology, respectively—but their narratives share striking structural and thematic similarities.
[t=32 RSS 104.83 GB hit 77% 1.53 tok/s 1.00 tok/fw]
Both figures are closely associated with humanity, enlightenment, and the defiance of divine authority
[t=48 RSS 104.83 GB hit 78% 1.57 tok/s 1.00 tok/fw]
.
Here is a detailed comparison of the two myths, exploring their origins,
[t=64 RSS 104.83 GB hit 78% 1.52 tok/s 1.00 tok/fw]
their acts of rebellion, and their enduring symbolism.
---
### 1. Origins
[t=80 RSS 104.83 GB hit 78% 1.55 tok/s 1.00 tok/fw]
and Identities
**Lucifer (Christianity):**
In Christian theology,
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Lucifer (derived from the Latin *lucifer*, meaning "light-bringer
[t=112 RSS 104.83 GB hit 79% 1.57 tok/s 1.00 tok/fw]
" or "morning star") was originally the highest-ranking angel, second only
[t=128 RSS 104.83 GB hit 79% 1.58 tok/s 1.00 tok/fw]
to God. Often identified metaphorically with the "morning star" (Is
[t=144 RSS 104.83 GB hit 79% 1.59 tok/s 1.00 tok/fw]
aiah 14:12), he was a figure of immense beauty and perfection
[t=160 RSS 104.83 GB hit 79% 1.59 tok/s 1.00 tok/fw]
, designed to dwell in God's immediate presence. Over centuries, theologians and
[t=176 RSS 104.83 GB hit 79% 1.57 tok/s 1.00 tok/fw]
writers conflated Lucifer with Satan, blending the proud, fallen angel of Isaiah and
[t=192 RSS 104.83 GB hit 79% 1.58 tok/s 1.00 tok/fw]
Ezekiel with the adversary testing humanity in the Book of Job.
**Prometheus
[t=208 RSS 104.83 GB hit 79% 1.57 tok/s 1.00 tok/fw]
(Greek Mythology):**
In Greek myth, Prometheus (meaning "forethought
[t=224 RSS 104.83 GB hit 79% 1.57 tok/s 1.00 tok/fw]
") was a Titan, one of the primordial deities born to the earlier
[t=240 RSS 104.83 GB hit 79% 1.58 tok/s 1.00 tok/fw]
generation of divine beings who ruled before the Olympians. Unlike Lucifer, who was
[t=256 RSS 104.83 GB hit 79% 1.58 tok/s 1.00 tok/fw]
created by God as an angel (a subordinate, not a god), Prometheus was
[t=272 RSS 104.83 GB hit 79% 1.59 tok/s 1.00 tok/fw]
a deity in his own right, though a younger one. His primary domain was
[t=288 RSS 104.83 GB hit 80% 1.59 tok/s 1.00 tok/fw]
forethought and crafty intelligence.
### 2. The Defiance and
[t=304 RSS 104.83 GB hit 79% 1.58 tok/s 1.00 tok/fw]
the "Crime"
**
**Lucifer:**
The most famous retelling of
[t=320 RSS 104.83 GB hit 79% 1.58 tok/s 1.00 tok/fw]
Lucifer’s rebellion is John Milton’s epic poem *Paradise Lost* (
[t=336 RSS 104.83 GB hit 79% 1.58 tok/s 1.00 tok/fw]
1667).** Milton’s Lucifer rebels against God through pride, believing himself "
[t=352 RSS 104.83 GB hit 79% 1.57 tok/s 1.00 tok/fw]
self-begot, self-raised."** His crime is primarily one of *
[t=368 RSS 104.83 GB hit 79% 1.57 tok/s 1.00 tok/fw]
pride*—wishing to be equal to or greater than God. His
[t=384 RSS 104.83 GB hit 79% 1.56 tok/s 1.00 tok/fw]
act of defiance takes the form of a catastrophic war in Heaven. Following his defeat
[t=400 RSS 104.83 GB hit 79% 1.56 tok/s 1.00 tok/fw]
, he is cast down to Hell.
**Prometheus:**
Prometheus
[t=416 RSS 104.83 GB hit 79% 1.56 tok/s 1.00 tok/fw]
’s "crime" was an act of excessive philanthropy toward humanity. According to
[t=432 RSS 104.83 GB hit 79% 1.56 tok/s 1.00 tok/fw]
the Greek playwright Aeschylus in *Prometheus Bound*, Prometheus defied
[t=448 RSS 104.83 GB hit 79% 1.55 tok/s 1.00 tok/fw]
Zeus by stealing fire—a symbol of divine wisdom, enlightenment, and technology—and g
[t=464 RSS 104.83 GB hit 79% 1.55 tok/s 1.00 tok/fw]
ifting it to humanity. His defiance was not born of pride, but of a
[t=480 RSS 104.83 GB hit 79% 1.55 tok/s 1.00 tok/fw]
compassionate desire to elevate the human condition.
For this transgression, Zeus (the
[t=496 RSS 104.83 GB hit 79% 1.54 tok/s 1.00 tok/fw]
ruler of the Olympian gods) condemned him to eternal agony.
### 3
[t=512 RSS 104.83 GB hit 79% 1.54 tok/s 1.00 tok/fw]
. The Symbolism of Light and Enlightenment
Both figures are intimately connected to the
[t=528 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
symbolism of light, representing enlightenment, knowledge, and wisdom.
**Lucifer:
[t=544 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
**
Paradoxically, despite his name meaning "light-bringer," Lucifer's
[t=560 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
legacy is defined by his fall from grace. In Christian theology, Lucifer's pride
[t=576 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
led him to desire a throne above his peers. His "light" was not
[t=592 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
his to give; it was bestowed upon him by God. Consequently, when he
[t=608 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
fell, his nature changed from luminous to dark. He became the "pr
[t=624 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
ince of darkness," a paradox given his name.
**Prometheus:**
[t=640 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
As the god of forethought, Prometheus understood the power of divine fire. While
[t=656 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
Lucifer sought to hoard this godhood solely for himself, Prometheus sought to share
[t=672 RSS 104.83 GB hit 79% 1.53 tok/s 1.00 tok/fw]
it with humanity. His name "light-bringer" (*Phosphoros*)
[t=688 RSS 104.83 GB hit 79% 1.52 tok/s 1.00 tok/fw]
was sometimes applied to him in antiquity. The eternal flame of Prometheus burned for
[t=704 RSS 104.83 GB hit 79% 1.52 tok/s 1.00 tok/fw]
humanity, and he suffered for his philanthropy.
### 4. The Fate
[t=720 RSS 104.83 GB hit 79% 1.52 tok/s 1.00 tok/fw]
: Eternal Punishment
**
Both figures are subjected to eternal punishment for their trans
[t=736 RSS 104.83 GB hit 79% 1.52 tok/s 1.00 tok/fw]
gressions against the supreme god(s).
**Lucifer:**
Cast into Hell
[t=752 RSS 104.83 GB hit 79% 1.52 tok/s 1.00 tok/fw]
, Lucifer (as Satan) is traditionally depicted as ruling the underworld. In Milton
[t=768 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
’s epic, he and his fallen angels will spend eternity in a newly created Hell
[t=784 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
—a place of "ever-burning fire."** In Christian theology, Lucifer will
[t=800 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
ultimately be defeated. At the final judgment, he will be "cast into the
[t=816 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
lake of fire"—a fate God decrees for him eternally.
**
[t=832 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
Prometheus:**
Zeus punishes Prometheus by chaining him to a mountain in
[t=848 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
the Caucasus range. Every day, a carnivorous eagle devours his liver
[t=864 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
(a regenerative organ), only for it to be extracted and regrown,
[t=880 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
a profoundly painful cycle. Unlike Lucifer, who remains proud and unrepentant
[t=896 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
, Prometheus is eventually freed by the hero Heracles (Hercules)—though
[t=912 RSS 104.83 GB hit 79% 1.51 tok/s 1.00 tok/fw]
only with Zeus's reluctant consent.
### 5. Modern Interpretations
[t=928 RSS 104.83 GB hit 79% 1.50 tok/s 1.00 tok/fw]
**Lucifer:**
In modern times, Lucifer has often been reinterpreted as
[t=944 RSS 104.83 GB hit 79% 1.50 tok/s 1.00 tok/fw]
a tragic rebel—a proud intellect who refuses to submit to a tyrant God.
[t=960 RSS 104.83 GB hit 79% 1.50 tok/s 1.00 tok/fw]
In literature, he is a romantic hero akin to Prometheus: a benefactor to
[t=976 RSS 104.83 GB hit 79% 1.50 tok/s 1.00 tok/fw]
humanity who suffers for his philanthropy. However, Christian orthodoxy continues to view
[t=992 RSS 104.83 GB hit 79% 1.50 tok/s 1.00 tok/fw]
Lucifer as Satan—the embodiment of evil, deceit, and spiritual pride.
**
[t=1008 RSS 104.83 GB hit 79% 1.50 tok/s 1.00 tok/fw]
Prometheus:**
The Enlightenment poet Shelley viewed him as the ultimate rebel and benef
[t=1024 RSS 104.83 GB hit 79% 1.50 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 10.98s | decode 1024 tokens in 684.55s (1.50 tok/s) | expert hit rate 78.7% (pin 59.2% + lru 19.5%) | RSS 104.83 GB
experts loaded/token: 599.4 (per-layer 7.99 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.00 tokens/forward (1023 forwards per 1024 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 1157.053s service / 390.247s wait | expert-matmul 162.081s | attention 121.086s (including kvb 0.000s) | lm_head 0.000s | other 11.138s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 79794 | gpu-wall 117.22s (kernel 90.40s | cpu-sched 0.92s gpu-sched 13.78s)
METAL: blocchi GPU 135636 | fallback CPU 0 | expert su GPU 618257 | setup 18.94s gpu-wall 134.88s (kernel 71.37s) scatter 1.26s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 709s
docs/fmt2/SUMMARY.md
-150
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@@ -1,150 +0,0 @@
# fmt=2 benchmark summary
generated: 2026-08-05T00:44:26Z
> Everything below the results table is hand-maintained analysis. Re-running
> `benchmark_run.sh` regenerates this file and will overwrite it.
>
> `12_ram120` stopped at **934 tokens** (early EOS): its tok/s is a valid rate,
> its decode seconds are not comparable to the 1024-token runs.
>
> All runs use `--cap 33` flat (script `CAP=`): v1.4.0's fast-SSD default is
> cap=1, which measured 0.98 vs 1.45 tok/s on the warmup. The fmt2.old run
> auto-raised cap 31→38 across the RAM sweep, so the sweep extremes are not
> cap-matched. `08_ram105`: pin auto-capped 46.9→41.9 GB to preserve LRU room
> (v1.4.0 behavior; net-neutral: same 1.35 tok/s as fmt2.old).
| run | tok/s | decode s | hit % | disk wait s | matmul s | attn s | attn gpu-sched s | expert gpu-sched s | RSS GB |
|---|---|---|---|---|---|---|---|---|---|---|
| 00_warmup_128 | 1.45 | 88.15 | 76.4 | 52.976 | 20.769 | 13.029 | 1.80 | 7.8 | 97.87 |
| 01_Abaseline | 1.31 | 781.17 | 76.5 | 431.739 | 188.270 | 149.558 | 15.59 | 64.7 | 97.87 |
| 03_Cpipe_only | 1.40 | 732.20 | 76.2 | 433.144 | 164.210 | 123.725 | 13.82 | 63.6 | 97.87 |
| 04_Dno_omp | 1.32 | 774.95 | 76.8 | 424.816 | 189.181 | 149.360 | 15.68 | 65.0 | 97.87 |
| 05_Eoptimal | 1.40 | 732.75 | 76.1 | 432.530 | 164.748 | 124.398 | 14.73 | 64.3 | 97.87 |
| 06_Epipe12 | 1.41 | 726.80 | 76.6 | 426.491 | 165.480 | 123.708 | 14.15 | 65.1 | 97.87 |
| 07_Epipe16 | 1.37 | 745.03 | 75.9 | 441.514 | 167.586 | 124.903 | 14.17 | 65.7 | 97.87 |
| 08_ram105 | 1.35 | 757.89 | 74.9 | 455.181 | 165.440 | 126.134 | 15.18 | 64.3 | 93.30 |
| 09_ram112 | 1.38 | 740.15 | 76.0 | 439.410 | 165.284 | 124.407 | 14.12 | 64.2 | 98.79 |
| 10_ram115 | 1.37 | 744.92 | 75.8 | 441.157 | 166.637 | 126.009 | 15.30 | 65.2 | 100.15 |
| 11_ram118 | 1.44 | 708.94 | 77.5 | 411.622 | 163.333 | 122.976 | 14.10 | 63.5 | 101.56 |
| 12_ram120 | 1.45 | 645.78 | 77.6 | 375.613 | 149.371 | 110.670 | 12.97 | 57.9 | 102.48 |
| 13_ram125 | 1.50 | 684.55 | 78.7 | 390.247 | 162.081 | 121.086 | 13.78 | 63.5 | 104.83 |
## methodology
- **Machine:** Apple M1 Ultra, 128 GB unified memory, macOS 26.5.2, internal SSD;
`iogpu.wired_limit_mb=120832` (118 GB).
- **Model:** GLM-5.2-colibri-int4-perrow — fmt=2 per-row int4, 744B MoE,
78 layers, 256 experts, topk=8, cache 33 experts/layer (`--cap 33`).
- **Engine:** colibri v1.4.0 (post-rebase dev). Pre-rebase v1.2.0 results are
in `../fmt2.old/` — see "rebase check" below.
- **Every run:** `COLI_METAL=1 DIRECT=1 MTP=0`, prompt "Compare the myths of
Lucifer and Prometheus" (13 tokens), `--ngen 1024` (warmup 128). Prefill is
~11.0–11.8 s in all runs and is excluded from tok/s.
- **Expert history frozen:** `colibri_usage.snapshot` (19,178 entries /
6,373,208 selections, md5 `6ba15f6d1dc0719655232e3144bc50b1`) restored before
every run → identical pin in all runs except `08_ram105`: 2478 experts /
46.9 GB mlock'd (no compression).
- **Single run per config**, warm page cache. The engine is non-deterministic
run-to-run (see M5 Max report caveats), so treat ~±0.05 tok/s as noise.
## rebase check (v1.2.0 → v1.4.0)
Same machine, same usage snapshot, cap-matched at ram 110 (33 = v1.2.0's
auto-raised value; v1.4.0's fast-SSD default cap=1 measured 0.98 tok/s on the
warmup and was overridden — see `benchmark_run.sh` `CAP=`):
| run | v1.2.0 tok/s | v1.4.0 tok/s | Δ |
|---|---|---|---|
| 00_warmup_128 | 1.45 | 1.45 | 0% |
| 01_Abaseline | 1.33 | 1.31 | −1.5% |
| 03_Cpipe_only | 1.39 | 1.40 | +0.7% |
| 04_Dno_omp | 1.30 | 1.32 | +1.5% |
| 05_Eoptimal | 1.43 | 1.40 | −2.1% |
| 06_Epipe12 | 1.38 | 1.41 | +2.2% |
| 07_Epipe16 | 1.39 (970 tok) | 1.37 | −1.4% |
**Verdict: performance-neutral.** All ram-110 configs land within the ±3.5%
noise band; hit rate, disk wait and attention time are within ~1–2%.
**Watch item:** expert-matmul is +3–5% in the same direction in all five
ram-110 configs (A 182→188, C 161→164, D 184→189, E 157→165 s) — each within
noise, but the consistent sign deserves one repeat before dismissing.
## derived metrics
| run | Δ tok/s vs A | disk wait % of decode | misses/token * |
|---|---|---|---|
| 01_Abaseline | — | 55.3% | 141 |
| 03_Cpipe_only | +6.9% | 59.2% | 143 |
| 04_Dno_omp | +0.8% | 54.8% | 139 |
| 05_Eoptimal | +6.9% | 59.0% | 143 |
| 06_Epipe12 | +7.6% | 58.7% | 140 |
| 07_Epipe16 | +4.6% | 59.3% | 144 |
| 08_ram105 | +3.1% | 60.1% | 150 |
| 09_ram112 | +5.3% | 59.4% | 144 |
| 10_ram115 | +4.6% | 59.2% | 145 |
| 11_ram118 | +9.9% | 58.1% | 135 |
| 12_ram120 | +10.7% | 58.2% | 134 |
| 13_ram125 | +14.5% | 57.0% | 128 |
\* misses/token ≈ 599.4 experts-loaded/token × (1 − hit rate).
**Decode budget is fully serial.** At ram 125: 390.2 wait + 162.1 matmul +
121.1 attn + ~11 other = 684.4 s ≈ the 684.55 s decode wall. Wait and compute
do not overlap, so fixed cost (matmul+attn+other ≈ 294 s) bounds the zero-miss
asymptote at ~3.5 tok/s — unreachable in practice, since each +5 GB of RAM
buys only ~0.5–1pp hit rate.
## conclusions
1. **Config E is best at ram 110** (1.40 tok/s, +6.9% vs baseline A), and the
M5 Max OMP active-spin trap still does **not** reproduce on M1 Ultra:
attention GPU time is identical between A and D (149.56 vs 149.36 s);
`COLI_NO_OMP_TUNE` alone is neutral (+0.8%); `PIPE` is the only lever that
matters (+6.9% alone). Total tuning headroom remains small.
2. **PIPE_WORKERS=8 is the sweet spot.** 12 → 1.41, 16 → 1.37 (vs 1.40 at 8).
Extra workers don't help once the SSD is saturated.
3. **RAM sweep: best measured 1.50 tok/s @ ram 125** — ties fmt2.old's best
(1.50 @ ram 120) at 6.5 GB lower RSS (104.8 vs 111.4 GB; flat cap 33 vs
auto-raised 38). No memory-pressure thrash anywhere: gpu-sched canaries
flat at 13.0–15.7 s in every run. The 118/120/125 ranking (1.44/1.45/1.50)
is within noise, and ram 120's early EOS muddies it further.
**Operating point: `--ram 120`–125.**
4. **The bottleneck is expert disk I/O, not RAM.** Disk wait is 55–60% of the
decode wall in every run (~128–150 misses/token). Because wait and compute
are serial (derived metrics above), each incremental GB of pin buys less
than the last.
5. **M5 Max goals not met.** Best 1.50 vs 2.24 tok/s (−33%); the rebase did
not change this — the gap is structural (slower storage path, ~2× expert
GPU kernel time despite 80 vs 40 cores), unchanged from fmt2.old.
## next steps
1. **Repeats for confidence intervals** (`FORCE=1` archives to `repeats/`):
2–3× `05_Eoptimal`, `12_ram120`, `13_ram125` — the E-vs-C and 118/120/125
rankings are within noise, and 12_ram120 needs a full 1024-token run. The
repeats also settle the **matmul +3–5% watch item** from the rebase check.
2. **MTP re-test at `--ram 120`–125.** Headroom improved post-rebase: cap 33
projected peak at ram 120 is 114.9 GB (vs 119.2 GB with fmt2.old's cap 36),
leaving ~13 GB to the 128 GB wall for MTP's +12–15 GB. One probe (E config
+ MTP=1 @ ram 120), abort if the gpu-sched canary climbs well past ~14 s.
3. **Measure the SSD directly** with the expert-read pattern (random reads at
expert granularity) to split the +76% disk-wait gap vs M5 Max into hardware
vs read-path causes.
4. **Investigate the ~2× expert-kernel gap vs M5 Max** (66–71 s vs ~34–35 s
kernel): dispatch batch sizes, dual-die buffer placement, fabric overhead.
5. **Write up `METAL-M1ULTRA-FMT2-REPORT.md`** per `docs/metal_fmt2.md`
Phase 5 and add the `benchmarks.md` community row: Metal on (fmt=2) ·
`--ram 125` · NO_OMP+PIPE · **1.50 tok/s** · hit 79%.
## environment
# benchmark_run environment snapshot
# date: 2026-08-04T22:11:34Z
# wired_limit_mb: 120832
# usage_lines: 19178
# usage_snapshot: ./colibri_usage.snapshot (6373208 selections)
# ProductName: macOS
# ProductVersion: 26.5.2
# BuildVersion: 25F84
# model: /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow
# Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
# /dev/disk3s3 926Gi 700Gi 194Gi 79% 274k 2.0G 0% /System/Volumes/Data
docs/fmt2/benchmark_run.log
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docs/fmt2/benchmark_run.sh
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#!/bin/bash
# ============================================================
# benchmark_run.sh — fmt=2 (per-row int4) M1 Ultra benchmark matrix
#
# Logs -> docs/fmt2/<NN>_<name>.log
# Summary -> docs/fmt2/SUMMARY.md
#
# Incremental: a run is skipped if its log exists, completed, and was
# recorded with MTP=0 ("[MTP] absent"). Stale/invalid logs (incomplete or
# MTP-active) are quarantined to docs/fmt2/invalid/ and re-run.
#
# .coli_usage is snapshotted to docs/fmt2/colibri_usage.snapshot and
# restored before every run, so all runs pin from identical expert history
# (the engine appends to .coli_usage during decode, which otherwise grows
# the pin set run-over-run). REFRESH_SNAP=1 forces a re-snapshot.
#
# Usage:
# ./benchmark_run.sh # full matrix (skips valid logs)
# ./benchmark_run.sh E_optimal # single run
# ./benchmark_run.sh ram # all RAM-sweep runs
# FORCE=1 ./benchmark_run.sh # archive ALL existing logs to repeats/<ts>/ and re-run
# DRY_RUN=1 ./benchmark_run.sh # print decisions/commands, touch nothing
# CAP=36 ./benchmark_run.sh ram120 # override expert cache cap (default 33)
# ============================================================
set -u
cd "$(dirname "$0")" # c/
MODEL=/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow
PROMPT="Compare the myths of Lucifer and Prometheus"
LOGDIR=.
COLIPATH=../../c/coli
NGEN=1024
# Expert cache slots/layer -> --cap. v1.4.0 detects this SSD as "fast" and
# defaults to cap=1 (page-cache favored): measured 0.98 vs 1.45 tok/s on this
# machine (warmup, 2026-08-04). 33 reproduces the pre-rebase auto-raised value
# at ram 110; applied flat at every ram level (old run scaled 31-38 there).
CAP=${CAP:-33}
mkdir -p "$LOGDIR"
# ---- subset selection ----
WANT=()
[ $# -gt 0 ] && WANT=("$@")
want() {
[ ${#WANT[@]} -eq 0 ] && return 0
local w; for w in "${WANT[@]}"; do
case "$1" in *"$w"*) return 0;; esac
done
return 1
}
# ---- preflight ----
[ -x ${COLIPATH} ] || { echo "ERROR: ${COLIPATH} not built (make METAL=1)"; exit 1; }
[ -d "$MODEL" ] || { echo "ERROR: model dir missing: $MODEL"; exit 1; }
WIRED=$(sysctl -n iogpu.wired_limit_mb 2>/dev/null || echo 0)
[ "$WIRED" = "0" ] && echo "WARNING: iogpu.wired_limit_mb=0 — run: sudo sysctl iogpu.wired_limit_mb=120832"
USAGE="$MODEL/.coli_usage"
USAGE_SNAP="$LOGDIR/colibri_usage.snapshot" # frozen expert history for the whole matrix
INVALID_DIR="$LOGDIR/invalid" # quarantine for incomplete/foreign logs
MIN_USAGE_SELECTIONS=1000000 # maturity guard (measured mature file: 6.4M)
ARCHIVE_DIR="$LOGDIR/repeats/$(date -u +%Y%m%dT%H%M%SZ)" # FORCE=1 destination for old logs
if [ -f "$USAGE" ]; then
USAGE_N=$(wc -l < "$USAGE")
echo "[usage] $USAGE_N entries in live .coli_usage"
else
echo "WARNING: no .coli_usage — cold pin"
USAGE_N=0
fi
# ---- snapshot: create once (or on REFRESH_SNAP=1), reuse thereafter ----
if [ -n "${REFRESH_SNAP:-}" ] || [ ! -f "$USAGE_SNAP" ]; then
if [ -f "$USAGE" ]; then
if [ -z "${DRY_RUN:-}" ]; then
cp "$USAGE" "$USAGE_SNAP"
echo "[usage] snapshot refreshed -> $USAGE_SNAP"
else
echo "[usage] DRY_RUN: would snapshot $USAGE -> $USAGE_SNAP"
fi
fi
fi
if [ -f "$USAGE_SNAP" ]; then
SNAP_SEL=$(awk '{s+=$3} END{print s+0}' "$USAGE_SNAP")
echo "[usage] snapshot: $(wc -l < "$USAGE_SNAP") entries, $SNAP_SEL selections"
if [ "$SNAP_SEL" -lt "$MIN_USAGE_SELECTIONS" ]; then
echo "WARNING: usage snapshot looks immature ($SNAP_SEL < $MIN_USAGE_SELECTIONS selections) — pin set may be unstable"
fi
else
echo "WARNING: no usage snapshot — runs will pin from live (drifting) history"
fi
# ---- environment snapshot ----
if [ -z "${DRY_RUN:-}" ]; then
{
echo "# benchmark_run environment snapshot"
date -u +"# date: %Y-%m-%dT%H:%M:%SZ"
echo "# wired_limit_mb: $WIRED"
echo "# usage_lines: $USAGE_N"
echo "# usage_snapshot: $USAGE_SNAP (${SNAP_SEL:-0} selections)"
sw_vers | sed 's/^/# /'
echo "# model: $MODEL"
df -h /Users/joe 2>/dev/null | sed 's/^/# /'
} > "$LOGDIR/00_environment.txt"
fi
echo "[setup] logs -> $LOGDIR"
# ---- run helper ----
# All runs are MTP=0 (see phase-4 note below for why). A log is only valid if
# it is complete (has a final decode line) and was recorded with MTP absent.
run() {
local id="$1" ngen="$2" ram="$3"; shift 3
want "$id" || return 0
local log="$LOGDIR/${id}.log"
if [ -f "$log" ]; then
if [ -n "${FORCE:-}" ]; then
echo "[FORCE] $id: archiving existing log -> $ARCHIVE_DIR/"
if [ -z "${DRY_RUN:-}" ]; then
mkdir -p "$ARCHIVE_DIR"
mv "$log" "$ARCHIVE_DIR/"
fi
elif grep -q '^\[MTP] absent' "$log" && grep -q 'decode .* tok/s' "$log"; then
echo "[SKIP] $id: valid log exists ($log)"
return 0
else
echo "[INVALID] $id: quarantining -> $INVALID_DIR/"
if [ -z "${DRY_RUN:-}" ]; then
mkdir -p "$INVALID_DIR"
mv "$log" "$INVALID_DIR/"
fi
fi
fi
local cmd=(env COLI_METAL=1 DIRECT=1 MTP=0 "$@" ${COLIPATH} run \
--model "$MODEL" --ram "$ram" --cap "$CAP" --ngen "$ngen" "$PROMPT")
echo "[RUN] $id: ${cmd[*]}"
if [ -n "${DRY_RUN:-}" ]; then return; fi
# freeze expert history: every run pins from the same snapshot
if [ -f "$USAGE_SNAP" ]; then
cp "$USAGE_SNAP" "$USAGE"
echo "[usage] $id: snapshot restored (md5 $(md5 -q "$USAGE"))"
fi
{
echo "# run: $id"
echo "# date: $(date -u +%Y-%m-%dT%H:%M:%SZ)"
echo "# cmd: ${cmd[*]}"
echo "# usage_md5: $(md5 -q "$USAGE" 2>/dev/null || echo none)"
SECONDS=0
"${cmd[@]}" 2>&1
echo "# wall: ${SECONDS}s"
} | tee "$log"
}
# ============================================================
# Run matrix
# ============================================================
# Warm-up (128 tokens) — warms cache, not timed
echo "--- phase 0: warm-up (not benchmarked) ---"
run 00_warmup_128 128 110 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8
echo "--- phase 1: A-E configs (match M5 report) ---"
# Note: A and B are identical in the fmt=2 plan (both default flags).
# We merge them as '01_Abaseline' to save a 13-minute duplicate.
# MTP=0 is baked into the run helper (see comment there).
run 01_Abaseline $NGEN 110
run 03_Cpipe_only $NGEN 110 PIPE=1 PIPE_WORKERS=8
run 04_Dno_omp $NGEN 110 COLI_NO_OMP_TUNE=1
run 05_Eoptimal $NGEN 110 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8
echo "--- phase 2: M1 Ultra scaling ---"
run 06_Epipe12 $NGEN 110 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=12
run 07_Epipe16 $NGEN 110 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=16
echo "--- phase 3: memory elbow (find compression knee) ---"
run 08_ram105 $NGEN 105 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8
run 09_ram112 $NGEN 112 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8
run 10_ram115 $NGEN 115 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8
run 11_ram118 $NGEN 118 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8
run 12_ram120 $NGEN 120 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8
# elbow probe: MTP=0 RSS tracked ~12 GB below projection up to ram 120 (106.4 GB
# actual) with no thrash; ram 125 should land ~108-109 GB — near the historical
# ~109.6+ GB thrash zone. Runs LAST: if tok/s collapses (watch the log), kill it
# — the rest of the matrix is already complete.
run 13_ram125 $NGEN 125 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8
# --- phase 4 (MTP) dropped ---
# MTP=1 is a strict loss on this machine: acceptance was real (63-74%,
# 1.63-1.74 tok/fw — accidental MTP-active runs of 2026-08-03) but the
# +12-15 GB RSS pushes past the memory knee into swap thrash (0.07-1.04 tok/s
# vs 1.47 for MTP=0). No MTP run in the matrix.
# ============================================================
# Summary
# ============================================================
# leave the live .coli_usage exactly as the frozen snapshot (benchmark
# selections are prompt-specific and would otherwise pollute organic history)
if [ -z "${DRY_RUN:-}" ] && [ -f "$USAGE_SNAP" ] && [ -f "$USAGE" ]; then
cp "$USAGE_SNAP" "$USAGE"
echo "[usage] live .coli_usage restored from snapshot"
fi
if [ -z "${DRY_RUN:-}" ]; then
echo "[summary] generating $LOGDIR/SUMMARY.md ..."
{
echo "# fmt=2 benchmark summary"
echo "generated: $(date -u +%Y-%m-%dT%H:%M:%SZ)"
echo ""
echo "| run | tok/s | decode s | hit % | disk wait s | matmul s | attn s | attn gpu-sched s | expert gpu-sched s | RSS GB |"
echo "|---|---|---|---|---|---|---|---|---|---|---|"
for f in "$LOGDIR"/[0-9]*.log; do
[ -f "$f" ] || continue
id=$(basename "$f" .log)
# extract final decode line (prefill...| decode...| RSS)
line=$(grep -E 'tok/s.*hit rate.*RSS' "$f" | tail -1)
prof=$(grep '^PROFILE:' "$f" | tail -1)
mattn=$(grep '^METAL-ATTN:' "$f" | tail -1)
mmet=$(grep '^METAL: blocchi' "$f" | tail -1)
toks="-" dec="-" hit="-" rss="-" dw="-" mm="-" att="-" ags="-" egs="-"
if [ -n "$line" ]; then
toks=$(echo "$line" | sed -n 's/.*decode [0-9]* tokens in \([0-9.]*\)s (\([0-9.]*\) tok\/s).*/\2/p')
dec=$(echo "$line" | sed -n 's/.*decode [0-9]* tokens in \([0-9.]*\)s .*/\1/p')
hit=$(echo "$line" | sed -n 's/.*expert hit rate \([0-9.]*\)%.*/\1/p')
rss=$(echo "$line" | sed -n 's/.*RSS \([0-9.]*\) GB.*/\1/p')
fi
if [ -n "$prof" ]; then
# try new "service / Ns wait" format first
dw=$(echo "$prof" | sed -n 's/.*expert-disk [0-9.]*s service \/ \([0-9.]*\)s wait.*/\1/p')
# fall back to old "expert-disk Ns" (no wait split)
[ -z "$dw" ] && dw=$(echo "$prof" | sed -n 's/.*expert-disk \([0-9.]*\)s.*/\1/p')
mm=$(echo "$prof" | sed -n 's/.*expert-matmul \([0-9.]*\)s.*/\1/p')
att=$(echo "$prof" | sed -n 's/.*attention \([0-9.]*\)s.*/\1/p')
fi
# gpu-sched canary: scheduling stall = memory-pressure thrash
# (kernel time stays flat; sched/wait explodes when macOS swaps)
[ -n "$mattn" ] && ags=$(echo "$mattn" | sed -n 's/.*gpu-sched \([0-9.]*\)s.*/\1/p')
# METAL line has no sched split; expert sched ~= gpu-wall - kernel
if [ -n "$mmet" ]; then
egs=$(echo "$mmet" | sed -n 's/.*gpu-wall \([0-9.]*\)s (kernel \([0-9.]*\)s).*/\1 \2/p' \
| awk '{if (NF==2) printf "%.1f", $1-$2}')
[ -z "$egs" ] && egs="-"
fi
echo "| $id | ${toks:- -} | ${dec:- -} | ${hit:- -} | ${dw:- -} | ${mm:- -} | ${att:- -} | ${ags:- -} | ${egs:- -} | ${rss:- -} |"
done
echo ""
echo "## environment"
cat "$LOGDIR/00_environment.txt"
} > "$LOGDIR/SUMMARY.md"
echo "[summary] $LOGDIR/SUMMARY.md ready"
fi
echo "[done] all runs complete"
docs/fmt2/colibri_usage.snapshot
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# Task: Create `c/tools/convert_fmt4_to_fmt2.py` — fmt=4 → fmt=2 converter
Convert the GLM-5.2 fmt=4 (grouped int4, gs=64) container into fmt=2 (per-row int4) so the
Metal backend fully engages (fmt=4 is rejected at every Metal entry point — see
`docs/metal_dispatch_gap.md`). The agreed spec is `docs/metal_fmt2.md` Phase 1.2.
All facts below are already verified — do not re-investigate, just implement.
## Source / destination
- **Source (NFS, read-only):** `/mnt/zfs1/noprot/mlx-lm/models/GLM-5.2-colibri-int4-g64-with-int8-mtp`
- 141 shards `out-00000.safetensors` … `out-00140.safetensors`
- `out-mtp-00000.safetensors` (int8 MTP head, 9,959,321,520 bytes)
- `config.json`, `generation_config.json`, `tokenizer.json`, `tokenizer_config.json`, `README.md`
- Skip `_meta/` and `_inflight/` (partial-download leftovers).
- **Dest:** `~/mlx-models/GLM-5.2-colibri-int4-perrow` (553 GiB free, output ~372 GB).
## Container format (verified against real shard headers)
- Every quantized tensor is a **flat 1-D U8** array `name` (packed nibbles, offset binary:
value = nibble − 8, **low nibble = even element**) plus a **flat 1-D F32** companion `name.qs`.
- Engine detection (`qt_resolve_fmt`, `c/colibri.c:1027`) is purely by byte counts:
int8 = O·I bytes + O floats; int4 = O·I/2 bytes; `.qs` of O floats → fmt=2,
O·ceil(I/64) floats → fmt=4.
- Per-tensor classification by element-count ratio nb/ns (weight bytes ÷ scale floats):
- **32 exactly → fmt=4 g64 (convert)** — shape-independent discriminator
- int8 (nb = O·I, ns = O) → copy verbatim
- int4 per-row already (nb = O·I/2, ns = O) → copy verbatim
- anything else → **abort loudly**
- Verified examples from `out-00000.safetensors`: `o_proj.weight U8 [50331648]` +
`.qs F32 [1572864]` (6144×16384/2 bytes, 6144×256 groups); experts gate/up/down all
`U8 [6291456]`; `embed_tokens`/`lm_head U8 [951582720]` + `.qs F32 [154880]` (int8).
- MTP shard tensors are per-row int8/F32 (e.g. `experts.0.gate_proj.weight.qs F32 [2048]` = O)
→ the whole shard is byte-copied, never converted.
## Conversion math (all dims are multiples of 64)
1. Dequantize `w[o,i] = (nib[o,i] − 8) × qs[o×ng + i//64]` to f32, `ng = I/64`.
2. Re-quantize per-row with the **exact** math of `quant_int4` in
`c/tools/convert_fp8_to_int4.py` (`np.rint`, `absmax/7` clamped ≥ 1e-8, clip −8..7, +8,
pack low nibble = even element).
3. Write flat U8 `[O*I/2]` + flat F32 `.qs` of **exactly O floats** — the engine then
auto-detects fmt=2.
## Shape table (O×I) — derive from name + config.json, assert before every conversion
From `config.json`: `hidden_size=6144`, `intermediate_size=12288`,
`moe_intermediate_size=2048`, `n_routed_experts=256`, `n_shared_experts=1`,
`num_hidden_layers=78`, `first_k_dense_replace=3`, `q_lora_rank=2048`, `kv_lora_rank=512`,
`num_attention_heads=64`, `vocab_size=154880`.
| tensor | O×I |
|---|---|
| embed_tokens / lm_head (int8, copy) | 154880×6144 |
| self_attn.q_a_proj | 2048×6144 |
| self_attn.q_b_proj | 16384×2048 |
| self_attn.kv_a_proj_with_mqa | 576×6144 |
| self_attn.kv_b_proj | 28672×512 |
| self_attn.o_proj | 6144×16384 |
| dense MLP layers 0–2 gate/up_proj | 12288×6144 |
| dense MLP layers 0–2 down_proj | 6144×12288 |
| routed + shared experts gate/up_proj | 2048×6144 |
| routed + shared experts down_proj | 6144×2048 |
Assert byte/scale counts match the table before converting each tensor; abort on mismatch.
F32 tensors (norms, `mlp.gate.weight` router, biases) and int8 (embed, lm_head, MTP shard)
are copied.
## Layout
Engine (`c/st.h`) globs any `*.safetensors` and orders by `out-%d`; no index.json.
Keep 1:1 shard mapping with identical filenames; copy the config/tokenizer/README files.
## CLI
- `--indir`, `--outdir` (both required)
- `--dry-run` — header-only scan + classification report: per-format tensor counts,
validates the shape table against all 142 shard headers, prints size estimates.
- `--selftest` — synthetic fmt=4 tensor → convert → dequant round-trip error small,
`.qs` has exactly O floats, nibble order verified.
- `--workers N` (default 8) — multiprocessing, mirroring `convert_fp8_to_int4.py`:
workers convert, the main process writes shards in order → byte-identical output.
## Behavior decisions (already made)
- **Resume:** a re-run skips output shards that already exist with the expected byte size.
- **Preflight:** free-space check on the outdir filesystem (~372 GB needed).
- **MTP shard:** `shutil.copyfile` byte-copy whole.
- Largest tensor is `o_proj` (6144×16384): ~402 MB as f32, ~1.6 GB peak temporaries —
whole-tensor processing is fine, no row-blocking needed.
## Environment
System python3 has no numpy — `source c/venv.sh` creates `.venv` with numpy+safetensors.
torch is NOT needed (`safetensors.numpy` round-trips U8/F32).
## Do NOT
Do NOT use `coli convert` for this — it only converts FP8→int4 from the HuggingFace repo
and cannot read an int4 container (documented in `docs/metal_fmt2.md` Phase 1.1).
## Verification
1. `source c/venv.sh && python3 c/tools/convert_fmt4_to_fmt2.py --selftest`
2. `python3 c/tools/convert_fmt4_to_fmt2.py --indir /mnt/zfs1/noprot/mlx-lm/models/GLM-5.2-colibri-int4-g64-with-int8-mtp --outdir ~/mlx-models/GLM-5.2-colibri-int4-perrow --dry-run`
3. Full conversion (hours): same command without `--dry-run`.
4. After conversion: `COLI_METAL=1 ./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ngen 16 'test'`
must show non-zero `METAL: blocchi GPU` / `METAL-ATTN:` lines with `fallback CPU 0`.
**Scope for the implementing session: code + tests only** — implement, run `--selftest`
and `--dry-run` against the real source. Do NOT launch the full conversion or the engine run.
docs/fmt2/repeats/20260804T221134Z/00_warmup_128.log
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# run: 00_warmup_128
# date: 2026-08-04T21:46:32Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 128 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
METAL: fast SSD (4.9 GB/s) — page cache favored, expert cache minimal (cap 1); override with --cap
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=1 ok (projected peak 64.5 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=1 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 128 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.27s
[prefill] layer 9/78 · 13 token · +1.13s
[prefill] layer 13/78 · 13 token · +1.85s
[prefill] layer 17/78 · 13 token · +2.47s
[prefill] layer 21/78 · 13 token · +2.98s
[prefill] layer 25/78 · 13 token · +3.53s
[prefill] layer 29/78 · 13 token · +4.16s
[prefill] layer 33/78 · 13 token · +4.66s
[prefill] layer 37/78 · 13 token · +5.14s
[prefill] layer 41/78 · 13 token · +5.67s
[prefill] layer 45/78 · 13 token · +6.22s
[prefill] layer 49/78 · 13 token · +6.73s
[prefill] layer 53/78 · 13 token · +7.28s
[prefill] layer 57/78 · 13 token · +7.82s
[prefill] layer 61/78 · 13 token · +8.31s
[prefill] layer 65/78 · 13 token · +8.80s
[prefill] layer 69/78 · 13 token · +9.30s
[prefill] layer 73/78 · 13 token · +9.88s
[prefill] layer 77/78 · 13 token · +10.53s
[prefill] layer 78/78 · 13 token · +10.67s
PROFILO PREFILL (10.83s):
PROFILE: expert-disk 200.944s service / 8.758s wait | expert-matmul 0.873s | attention 1.012s (including kvb 0.041s) | lm_head 0.004s | other 0.180s
ATTENTION: projection/RoPE 0.729s | score-softmax-value 0.017s | output projection 0.225s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.11s gpu-wall 0.73s (kernel 1.08s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 56.20 GB hit 56% 1.06 tok/s 1.00 tok/fw]
tradition) are two of the most fascinating and deeply explored figures in comparative mythology and
[t=32 RSS 56.20 GB hit 54% 0.99 tok/s 1.00 tok/fw]
literature. Often studied side-by-side by philosophers and writers ranging from the Romantic poets
[t=48 RSS 56.20 GB hit 53% 0.94 tok/s 1.00 tok/fw]
to modern theologians, both figures share striking similarities in their roles as benefactors
[t=64 RSS 56.20 GB hit 53% 0.94 tok/s 1.00 tok/fw]
of humanity who suffered immense punishments for defying the established cosmic order.
However
[t=80 RSS 56.20 GB hit 54% 0.96 tok/s 1.00 tok/fw]
, despite their shared archetypal traits as "light-bringers" (
[t=96 RSS 56.20 GB hit 55% 0.97 tok/s 1.00 tok/fw]
the literal translation of Lucifer's name in Latin), their narratives diverge sharply due
[t=112 RSS 56.20 GB hit 55% 0.98 tok/s 1.00 tok/fw]
to the differing cultural contexts of their origins: one is rooted in the Abrah
[t=128 RSS 56.20 GB hit 56% 0.98 tok/s 1.00 tok/fw]
---
prefill 13 tokens in 10.83s | decode 128 tokens in 130.14s (0.98 tok/s) | expert hit rate 55.9% (pin 54.2% + lru 1.8%) | RSS 56.20 GB
experts loaded/token: 595.3 (per-layer 7.94 across 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculation: 1.01 tokens/forward (127 forwards per 128 tokens) | MTP acceptance 0% (0/0)
PROFILE: expert-disk 419.464s service / 97.035s wait | expert-matmul 15.507s | attention 16.198s (including kvb 0.000s) | lm_head 0.000s | other 1.398s
ATTENTION: projection/RoPE 0.000s | score-softmax-value 0.000s | output projection 0.000s
METAL-ATTN: layer GPU 9906 | gpu-wall 15.73s (kernel 10.05s | cpu-sched 0.12s gpu-sched 4.01s)
METAL: blocchi GPU 18756 | fallback CPU 0 | expert su GPU 80675 | setup 2.06s gpu-wall 12.90s (kernel 11.77s) scatter 0.15s
(\ colibri v1.4.0
)·> tiny engine, immense model
/ \ GLM-5.2 · 744B MoE · int4 · streaming CPU
run
──────────────────────────────────────────────────────────
# wall: 152s
docs/fmt2/repeats/20260804T221134Z/01_Abaseline.log
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# run: 01_Abaseline
# date: 2026-08-04T21:49:04Z
# cmd: env COLI_METAL=1 DIRECT=1 MTP=0 ../../c/coli run --model /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 --ngen 1024 Compare the myths of Lucifer and Prometheus
# usage_md5: 6ba15f6d1dc0719655232e3144bc50b1
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
METAL: fast SSD (4.9 GB/s) — page cache favored, expert cache minimal (cap 1); override with --cap
[MTP] absent (draft=0)
[USAGE] expert history: 6331800 selections (/Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage)
[PIN] placement: 0 VRAM + 2478 RAM expert (46.9 GB warm) in 7s da /Users/joe/mlx-models/GLM-5.2-colibri-int4-perrow/.coli_usage
[PIN] mlock: 46.9 GB wired in physical RAM (no compression) in 2s
[RAM_GB=110.0] cap=1 ok (projected peak 64.5 GB)
[stop] 18 stop tokens: 154820 154827 154829 154821 154822 154823 154824 154825 154826 154828 154830 154831 154832 154833 154834 154835 154836 154837 (15 from the tokenizer's special set)
== GLM C engine (glm_moe_dsa), cache=1 experts/layer | experts@8-bit dense@8-bit | idot: neon ==
loaded in 1.23s | resident dense: 9647.10 MB | layers=78 experts=256 | MTP absent (draft=0)
prompt: 13 tokens | generating up to 1024 (EOS stop=154820) | n-gram draft=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|><think></think>[prefill] layer 1/78 · 13 token · +0.00s
[prefill] layer 5/78 · 13 token · +0.28s
[prefill] layer 9/78 · 13 token · +1.14s
[prefill] layer 13/78 · 13 token · +1.87s
[prefill] layer 17/78 · 13 token · +2.48s
[prefill] layer 21/78 · 13 token · +2.99s
[prefill] layer 25/78 · 13 token · +3.55s
[prefill] layer 29/78 · 13 token · +4.19s
[prefill] layer 33/78 · 13 token · +4.68s
[prefill] layer 37/78 · 13 token · +5.16s
[prefill] layer 41/78 · 13 token · +5.69s
[prefill] layer 45/78 · 13 token · +6.26s
[prefill] layer 49/78 · 13 token · +6.77s
[prefill] layer 53/78 · 13 token · +7.33s
[prefill] layer 57/78 · 13 token · +7.88s
[prefill] layer 61/78 · 13 token · +8.37s
[prefill] layer 65/78 · 13 token · +8.87s
[prefill] layer 69/78 · 13 token · +9.37s
[prefill] layer 73/78 · 13 token · +9.95s
[prefill] layer 77/78 · 13 token · +10.60s
[prefill] layer 78/78 · 13 token · +10.75s
PROFILO PREFILL (10.90s):
PROFILE: expert-disk 291.431s service / 8.802s wait | expert-matmul 0.886s | attention 1.025s (including kvb 0.041s) | lm_head 0.005s | other 0.186s
ATTENTION: projection/RoPE 0.740s | score-softmax-value 0.017s | output projection 0.226s
METAL: blocchi GPU 178 | fallback CPU 0 | expert su GPU 4475 | setup 0.11s gpu-wall 0.75s (kernel 1.14s) scatter 0.01s
The myths of Lucifer (from Judeo-Christian tradition) and Prometheus (from Greek
[t=16 RSS 56.21 GB hit 56% 1.00 tok/s 1.00 tok/fw]
tradition) are two of the most profound and heavily symbolic figures in mythology. Both
[t=32 RSS 56.21 GB hit 55% 0.95 tok/s 1.00 tok/fw]
are rebel figures associated with fire, light, and the pursuit of forbidden knowledge,
[t=48 RSS 56.21 GB hit 58% 1.00 tok/s 1.00 tok/fw]
yet they operate within entirely different cosmic frameworks.
Here is a detailed comparison of
[t=64 RSS 56.21 GB hit 56% 0.96 tok/s 1.00 tok/fw]
the two myths, exploring their origins, their acts of rebellion, and their lasting
[t=80 RSS 56.21 GB hit 57% 0.96 tok/s 1.00 tok/fw]
symbolic significance.
---
### **1. The Core Narrative: The Fall and the
[t=96 RSS 56.21 GB hit 57% 0.96 tok/s 1.00 tok/fw]
Punishment**
**The Myth of Lucifer:**
In Christian tradition, Lucifer (
[t=112 RSS 56.21 GB hit 57% 0.98 tok/s 1.00 tok/fw]
whose name translates from Latin as "Light-Bringer") was originally the highest
[t=128 RSS 56.21 GB hit 58% 0.98 tok/s 1.00 tok/fw]
and most beautiful of the archangels, often identified with the morning star (
[t=144 RSS 56.21 GB hit 58% 0.99 tok/s 1.00 tok/fw]
Venus). However, driven by pride and a desire to ascend to the throne
[t=160 RSS 56.21 GB hit 58% 0.99 tok/s 1.00 tok/fw]
of God, he led a rebellion in Heaven. Cast down to Hell, he
[t=176 RSS 56.21 GB hit 58% 0.99 tok/s 1.00 tok/fw]
became Satan (the "Adversary"), the embodiment of evil and temptation.
[t=192 RSS 56.21 GB hit 59% 1.01 tok/s 1.00 tok/fw]
His fall is deeply tied to the concept of a cosmic hierarchy: a strict,
[t=208 RSS 56.21 GB hit 59% 1.01 tok/s 1.00 tok/fw]
unchangeable order established by divine authority. His rebellion is seen as an act
[t=224 RSS 56.21 GB hit 59% 1.01 tok/s 1.00 tok/fw]
of arrogant, self-serving defiance.
*Key Themes:* Pride, Fall from Grace
[t=240 RSS 56.21 GB hit 59% 1.01 tok/s 1.00 tok/fw]
, Temptation, Absolute Authority.
**The Myth of Prometheus:**
In
[t=256 RSS 56.21 GB hit 59% 1.01 tok/s 1.00 tok/fw]
Greek mythology, Prometheus (whose name means "Forethought") was a Titan who
[t=272 RSS 56.21 GB hit 59% 1.01 tok/s 1.00 tok/fw]
defied the supreme god Zeus. His act of rebellion was not for his own
[t=288 RSS 56.21 GB hit 59% 1.01 tok/s 1.00 tok/fw]
glory, but an act of profound compassion for humanity. He stole the divine fire
[t=304 RSS 56.21 GB hit 59% 1.01 tok/s 1.00 tok/fw]
from Mount Olympus and gave it to mortals, enabling civilization, technology,
docs/issue_103.md
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[Performance]: tok/s of 2.06 tok/s !!! · Issue #103 · JustVugg/colibri · GitHub
# [Performance]: tok/s of 2.06 tok/s !!! #103
**RDouglasSharp** opened on Jul 12, 2026
## Commit
pr-72-metal
## Hardware and storage
Apple M5 Max 128Mb 14" 1
8 core (6 Super and 12 Performance)
40 Core Metal 4 GPU
## Software environment
sudo sysctl iogpu.wired_limit_mb=120832
## Build and benchmark commands
COLI_METAL=1 DIRECT=1 MTP=0 ./coli run --model /Users/doug/glm52_i4 "Compare the myths of Lucifer and Prometheus" --ram 110
## Results
```
COLI_METAL=1 DIRECT=1 MTP=0 ./coli run --model /Users/doug/glm52_i4 "Compare the myths of Lucifer and Prometheus" --ram 110
▄▀▀▀▄ ▄ colibrì v1.0
▄▄▄▄▀▀▀▀▄▀▀ piccolo motore, modello immenso
▀▀▀▀▀▀▀ GLM-5.2 · 744B MoE · int4 · streaming CPU
▀▀▀▀ run
▀
──────────────────────────────────────────────────────────
[METAL] mode: batched routed experts on GPU (unified-memory zero-copy)
== Motore C GLM (glm_moe_dsa), cache=8 expert/layer | expert@8-bit densa@8-bit | idot: neon ==
caricato in 0.81s | densa residente: 9647.10 MB | layers=78 experts=256 | MTP assente (draft=0)
[MTP] assente (draft=0)
[USAGE] storia expert: 2936400 selezioni (/Users/doug/glm52_i4/.coli_usage)
[PIN] hot-store: 2478 expert in RAM (46.9 GB) in 3s da /Users/doug/glm52_i4/.coli_usage
[PIN] mlock: 46.9 GB inchiodati in RAM fisica / wired in physical RAM (niente compressione/no compression) in 1s
[RAM_GB=110.0] cap ALZATO 8->33: il budget lo consente (proiezione picco 109.9 GB; CAP_RAISE=0 per disattivare)
[stop] 3 token di stop: 154820 154827 154829
prompt: 13 token | genero fino a 1024 (stop EOS=154820) | draft n-gram=0
[gMASK]<sop><|user|>Compare the myths of Lucifer and Prometheus<|assistant|></think>[prefill] layer 1/78 · 13 token
[prefill] layer 5/78 · 13 token
[prefill] layer 9/78 · 13 token
[prefill] layer 13/78 · 13 token
[prefill] layer 17/78 · 13 token
[prefill] layer 21/78 · 13 token
[prefill] layer 25/78 · 13 token
[prefill] layer 29/78 · 13 token
[prefill] layer 33/78 · 13 token
[prefill] layer 37/78 · 13 token
[prefill] layer 41/78 · 13 token
[prefill] layer 45/78 · 13 token
[prefill] layer 49/78 · 13 token
[prefill] layer 53/78 · 13 token
[prefill] layer 57/78 · 13 token
[prefill] layer 61/78 · 13 token
[prefill] layer 65/78 · 13 token
[prefill] layer 69/78 · 13 token
[prefill] layer 73/78 · 13 token
[prefill] layer 77/78 · 13 token
[prefill] layer 78/78 · 13 token
The myths of Lucifer (in Christian tradition) and Prometheus (in Greek tradition)
[t=16 RSS 97.83 GB hit 61% 1.23 tok/s 1.00 tok/fw] represent two of the most profound and complex archetypes in human mythology: the "
[t=32 RSS 97.89 GB hit 67% 1.60 tok/s 1.00 tok/fw] rebel" or the "trickster" who defies the heavens.
[t=48 RSS 97.89 GB hit 70% 1.81 tok/s 1.00 tok/fw] Though they originate from entirely different cultural and theological contexts, their narratives share striking structural
[t=64 RSS 97.89 GB hit 70% 1.85 tok/s 1.00 tok/fw] and thematic similarities. as well as distinct differences.
Here is a detailed comparison of
[t=80 RSS 97.89 GB hit 71% 1.90 tok/s 1.00 tok/fw] the two figures:
## **1. Core Identity and Sphere of Influence**
**
[t=96 RSS 97.89 GB hit 72% 1.96 tok/s 1.00 tok/fw] Lucifer**
* **Origin:**** The name "Lucifer" translates
[t=112 RSS 97.89 GB hit 73% 2.02 tok/s 1.00 tok/fw] from Latin *lux* (light) + *ferre* (to carry
[t=128 RSS 97.89 GB hit 73% 2.05 tok/s 1.00 tok/fw] or to bring), meaning "Light-Bringer" or "Morning Star."
[t=144 RSS 97.89 GB hit 74% 2.08 tok/s 1.00 tok/fw] The title originally referred to the planet Venus in its morning appearance, signifying the
[t=160 RSS 97.89 GB hit 74% 2.09 tok/s 1.00 tok/fw] dawn and bringing of light to dispel the darkness of night.
* **
[t=176 RSS 97.89 GB hit 74% 2.10 tok/s 1.00 tok/fw] Christian Tradition:**** In Christian theology, Lucifer is often identified with Satan, the
[t=192 RSS 97.89 GB hit 74% 2.11 tok/s 1.00 tok/fw] adversary. However, strictly speaking, Lucifer is a Latin translation of the Hebrew phrase
[t=208 RSS 97.89 GB hit 74% 2.12 tok/s 1.00 tok/fw] *helel ben-shahar* (meaning "Morning Star, son
[t=224 RSS 97.89 GB hit 74% 2.13 tok/s 1.00 tok/fw] of the Dawn") found in Isaiah 14:12. This passage was a
[t=240 RSS 97.89 GB hit 74% 2.13 tok/s 1.00 tok/fw] prophecy against the King of Babylon, mocking his human arrogance and ambition.
*
[t=256 RSS 97.89 GB hit 74% 2.12 tok/s 1.00 tok/fw] **Mythological Evolution:**** Over time, through the influence of literature like
[t=272 RSS 97.89 GB hit 74% 2.13 tok/s 1.00 tok/fw] John Milton's *Paradise Lost* (1667) and Dante's
[t=288 RSS 97.89 GB hit 74% 2.13 tok/s 1.00 tok/fw] *Inferno* (1320), Lucifer became firmly established in the popular
[t=304 RSS 97.89 GB hit 74% 2.12 tok/s 1.00 tok/fw] consciousness as the name of the archangel who, driven by pride, rebelled
[t=320 RSS 97.89 GB hit 74% 2.12 tok/s 1.00 tok/fw] against God. He was cast down to hell...
* **Role:****
[t=336 RSS 97.89 GB hit 74% 2.12 tok/s 1.00 tok/fw] In Christian theology, Lucifer/Satan plays the role of the "adversary
[t=352 RSS 97.89 GB hit 74% 2.12 tok/s 1.00 tok/fw] " or the "accuser." He is the great antagonist in the Christian cosmic
[t=368 RSS 97.89 GB hit 74% 2.13 tok/s 1.00 tok/fw] drama: a fallen angel who defies the divine order and brings evil and suffering
[t=384 RSS 97.89 GB hit 74% 2.13 tok/s 1.00 tok/fw] into the world through his deception of Adam and Eve in the Garden of Eden.
[t=400 RSS 97.89 GB hit 74% 2.12 tok/s 1.00 tok/fw] His "crime" is primarily one of *hubris*—overweening
[t=416 RSS 97.89 GB hit 74% 2.12 tok/s 1.00 tok/fw] ambition and pride—which leads to a rebellion against the divine hierarchy.
* **
[t=432 RSS 97.89 GB hit 73% 2.12 tok/s 1.00 tok/fw] Symbolic Meaning:**** Symbolically, Lucifer represents the sin of pride ("*
[t=448 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] invidia*" in Latin, meaning "envy"). He is the embodiment of
[t=464 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] the rebellious intellect who seeks to become equal to the gods..
**Prom
[t=480 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] ometheus**
* **Origin:**** In Greek myth, Prometheus ("Fores
[t=496 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] ightful") is a second-generation Titan, a race of powerful beings who ruled
[t=512 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] the cosmos during the Golden Age.* This is a key difference: while Lucifer
[t=528 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] is an angel (a servant of God, created solely to obey and worship),
[t=544 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] Prometheus is a Titan, a primordial cosmic entity, born of the Earth (
[t=560 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] Gaia) and Sky (Uranus).
* **Mythological
[t=576 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] Role:**** Prometheus is the quintessential "trickster" and culture-hero
[t=592 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] of Greek myth. He is the creator of humanity, fashioning the first humans
[t=608 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] from clay. He is the benefactor of humanity, whose profound love for his
[t=624 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] human creations drives him to steal fire from the gods to give to humans, enabling
[t=640 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] human progress and the dawn of civilization. Because of this theft, he is chained
[t=656 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] to a rock in the Caucasus Mountains, where an eagle (the symbol of
[t=672 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] Zeus) eats his liver daily in perpetuity.
* **Symbolic Meaning
[t=688 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] :**** Prometheus represents human aspiration and intellect. He embodies "Promethean"
[t=704 RSS 97.89 GB hit 73% 2.10 tok/s 1.00 tok/fw] ambition—the drive to achieve greatness through technological and intellectual mastery over nature. He is
[t=720 RSS 97.89 GB hit 73% 2.10 tok/s 1.00 tok/fw] the patron of human striving and civilization. His myth explores the relationship between *mind
[t=736 RSS 97.89 GB hit 73% 2.10 tok/s 1.00 tok/fw] * (human intellect and craft) and *matter* (the physical world).
[t=752 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] ## **2. Motivations: Rebellion, Pride, and Human Agency**
[t=768 RSS 97.89 GB hit 73% 2.11 tok/s 1.00 tok/fw] **Lucifer: Rebellion as Sin**
In the Christian tradition, Lucifer's rebellion
[t=784 RSS 97.89 GB hit 73% 2.10 tok/s 1.00 tok/fw] is a sin born of pride and ambition. In Christian theology, angels are strictly
[t=800 RSS 97.89 GB hit 73% 2.10 tok/s 1.00 tok/fw] created beings, whose purpose is to serve and praise God.* When Lucifer says
[t=816 RSS 97.89 GB hit 73% 2.09 tok/s 1.00 tok/fw] , "I will ascend into heaven... I will make myself like the Most High
[t=832 RSS 97.89 GB hit 73% 2.09 tok/s 1.00 tok/fw] " (Isaiah :13-14), he is committing the sin
[t=848 RSS 97.89 GB hit 73% 2.09 tok/s 1.00 tok/fw] of *hubris* (overwhelming ambition) and *invidia* (
[t=864 RSS 97.89 GB hit 73% 2.09 tok/s 1.00 tok/fw] envy). He refuses to accept his divinely ordained place in the cosmos.
[t=880 RSS 97.89 GB hit 73% 2.09 tok/s 1.00 tok/fw] **Prometheus: Rebellion as Human Agency**
In contrast, Prometheus's defiance of
[t=896 RSS 97.89 GB hit 73% 2.08 tok/s 1.00 tok/fw] Zeus is not a sin, but an act of profound compassion and human agency.
[t=912 RSS 97.89 GB hit 73% 2.08 tok/s 1.00 tok/fw] His "crime" was motivated by pity for human beings' physical weakness and ignorance
[t=928 RSS 97.89 GB hit 73% 2.08 tok/s 1.00 tok/fw] . Unlike Lucifer, who is jealous of God, Prometheus is driven by *ag
[t=944 RSS 97.89 GB hit 73% 2.07 tok/s 1.00 tok/fw] ape* (unconditional love) for his creations, humans. By stealing fire
[t=960 RSS 97.89 GB hit 73% 2.07 tok/s 1.00 tok/fw] , he acts as a culture-bringer, giving humans the tools of civilization—
[t=976 RSS 97.89 GB hit 73% 2.07 tok/s 1.00 tok/fw] language, science,, and the arts—enabling them to become masters of
[t=992 RSS 97.89 GB hit 73% 2.07 tok/s 1.00 tok/fw] their own fate and to progress.
**Lucifer and Prometheus as "Light-
[t=1008 RSS 97.89 GB hit 73% 2.06 tok/s 1.00 tok/fw] Bringers"**
Despite their different roles, both Lucifer and Prometheus are "light
---
1024 token in 496.34s (2.06 tok/s) | hit-rate expert 72.5% | RSS 97.89 GB
expert caricati/token: 607.0 (per-layer 8.09 su 75; baseline topk=8) | TOPK=0 TOPP=0.00
speculazione: 1.00 token/forward (1023 fw per 1024 tok) | MTP acceptance 0% (0/0)
PROFILO: expert-disk 266.259s | expert-matmul 109.471s | attention 100.133s (di cui kvb 0.038s) | lm_head 0.004s | altro 20.475s
METAL-ATTN: layer GPU 79794 | gpu-wall 96.35s (kernel 76.36s | cpu-sched 0.62s gpu-sched 11.63s)
METAL: blocchi GPU 142391 | fallback CPU 0 | expert su GPU 618242 | setup 15.35s gpu-wall 86.02s (kernel 35.24s) scatter 1.46s
```
## Baseline comparison
Note that this Metal PR is based on an older base, missing features like interleaved expert loading.
So once properly merged, the tok/sec may be slightly higher!
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# issue_107: Benchmark: Mac Mini M4 Pro (48 GB) — 0.30 tok/s with Metal backend (PR #72), 0.18 CPU-only
- **URL:** https://github.com/JustVugg/colibri/issues/107
- **State:** CLOSED (opened 2026-07-13 by bloxi-bot, closed 2026-07-13)
## Summary
First field report of the Metal backend (PR #72 branch) on a small-RAM Mac. Mac Mini M4 Pro (10P+4E CPU, 16-core GPU, 48 GB unified, ~273 GB/s), internal 1 TB SSD. Model: pre-converted int4 from `jlnsrk/GLM-5.2-colibri-int4` with **MTP heads swapped for the int8 ones** from `mateogrgic/GLM-5.2-colibri-int4-with-int8-mtp` (the main repo then still shipped the broken int4 sizes from #8).
- Disk: buffered 8.38 GB/s, F_NOCACHE 6.59 GB/s
- **Metal (PR #72), defaults, 128 tok: 0.30 tok/s** vs CPU-only 0.18 tok/s (all runs `--ram 38`)
- Metal run detail: `METAL: blocchi GPU 9018 | fallback CPU 0 | expert su GPU 100933`; expert-matmul 78.7s vs ~204s CPU-equivalent (~2.6x); METAL-ATTN 4368 layers on GPU; RSS 27.4 GB; profile 59% disk
- Throughput warmed from 0.23 at t=16 to steady 0.30-0.31 by t=64
## Relevance
- **Goal a (fmt_2_m1u):** Shows the Metal dispatch counters (`blocchi GPU`, `fallback CPU`, `expert su GPU`, `METAL-ATTN`) of a healthy run on a constrained box — the same counters the M1 Ultra fmt=4 run showed as all-zero (see [metal_dispatch_gap.md](metal_dispatch_gap.md)).
- **Goal b (fmt_4_m1u):** Context — what healthy Metal dispatch output looks like.
## See also
- [pr_72](pr_72.md), [issue_103](issue_103.md)
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# issue_180: Datapoint: M3 Ultra (Mac Studio, 256 GB, 80-core GPU) — 1.45 tok/s @ 82% hit, Metal + tuned flags
- **URL:** https://github.com/JustVugg/colibri/issues/180
- **State:** CLOSED (opened 2026-07-14 by NullNaveen, closed 2026-07-14)
## Summary
Only Ultra-class Apple Silicon datapoint in the tracker. Mac Studio M3 Ultra, 256 GB unified, 80-core GPU, `main` built `make glm METAL=1`, model `mateogrgic/GLM-5.2-colibri-int4-with-int8-mtp`. **Shared box** (concurrent 24-user Ollama workload, ~46 GB resident on the same GPU) — numbers are a lower bound.
| Config | tok/s | expert hit | experts/token | RSS |
|---|---|---|---|---|
| CPU, `--ram 40`, defaults | 0.07 | 19% | 1021 | 37 GB |
| Metal, `--ram 40`, defaults | 0.39 | 21% | 1142 | 37 GB |
| **Metal + tuned, `--ram 160`** | **1.45** (peak 1.75) | **82%** | **381** | 131 GB |
- Tuned config: `COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 IO_THREADS=8 ./coli run --ram 160 --topp 0.7`
- Profile of the 1.45 run: expert-disk 75.3s service / 0.0s wait, expert-matmul 49.3s, attention 45.0s, other 82.1s
- Confirms `MTP=0` is a large win: 1142 -> 381 experts/token; speculation was working (53-67% acceptance) but still not worth it
- Note: 82% hit rate helped here (256 GB box, `--ram 160`) — contrast with #379's minimal-cache finding on 128 GB M5 Max
## Relevance
- **Goal a (fmt_2_m1u):** The closest hardware analog to the M1 Ultra target — Ultra-class, unified memory, same tuned flag set. Template for the M1 Ultra Config E and `--ram` exploration.
- **Goal b (fmt_4_m1u):** Context only.
## See also
- [issue_103](issue_103.md), [pr_116](pr_116.md), [issue_379](issue_379.md)
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# issue_379: Metal — growing the expert cache makes decode SLOWER
- **URL:** https://github.com/JustVugg/colibri/issues/379
- **State:** OPEN (opened 2026-07-18 by monotophic)
- **Labels:** bug, metal
## Summary
On Metal (M5 Max 128 GB, macOS 26.5.2, `main @ 72d3d37`), **every expert-cache mechanism makes decode slower** — raising the LRU cap, adding a pin, or enabling AUTOPIN all reduce tok/s even as hit rate rises. Fastest config found: *minimal* cache at **~2.0 tok/s** vs ~0.4 at auto defaults (5× from config alone).
- Champion config: `MTP=0 CAP_RAISE=0 AUTOPIN=0 --cap 1`
- Suspected mechanism: GPU-side buffer residency / page-mapping cost on large, sparsely-reused host buffers registered via `newBufferWithBytesNoCopy` — on Metal, cache hits cost more than the page-cache misses they replace
- Cross-platform contrast: DGX Spark GB10 gets 2.39 tok/s at 82% hit with a large LRU + AUTOPIN; the M5 Max gets its best at **2% hit, no cache**
- Four alternative mechanisms falsified via controlled A/Bs (data in #387)
- Led directly to PR #386 (platform-aware cache defaults via storage probe)
## Relevance
- **Goal a (fmt_2_m1u):** Critical tuning context — on a 128 GB Apple Silicon box, a *big* expert cache can be anti-productive; M1 Ultra benchmark configs must A/B cache size (`--cap`, CAP_RAISE, AUTOPIN), not assume more cache = faster.
- **Goal b (fmt_4_m1u):** Shared — same cache tuning applies to the fmt=4 benchmark runs after backend fixes land.
## See also
- [issue_387](issue_387.md) — the A/B data behind this diagnosis
- [pr_386](pr_386.md) — the merged defaults change
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# issue_387: Datapoint: M5 Max 128 GB — decode-tuning A/Bs (MTP x cache 2x2): 0.4 -> 2.0 tok/s at identical output
- **URL:** https://github.com/JustVugg/colibri/issues/387
- **State:** OPEN (opened 2026-07-18 by monotophic)
- **Labels:** metal, benchmark
## Summary
Controlled, identical-output A/B campaign (greedy temp-0, md5-checked token streams, pristine `.coli_usage` snapshot restored per run) on M5 Max 128 GB, measured 2026-07-15..17, `main @ 72d3d37`, model `mateogrgic/GLM-5.2-colibri-int4-with-int8-mtp` (144 shards / 384 GB).
- **Champion config:** `MTP=0 CAP_RAISE=0 AUTOPIN=0 coli run --ram 90 --cap 1` — takes the box from ~0.4 tok/s (defaults) to ~2.0 tok/s
- **`MTP=0`:** +79% at a cached config, +10-22% at cap1; -20-45% bytes moved
- **`--cap 1` (no LRU cache):** smaller cache = faster, always; expert-matmul 20.6s -> 35.4s -> 78.4s as the cache grows
- **`--ram`:** flat on speed across 20-40 GB; choose on heat/energy, not speed
- **`COLI_MMAP=1`:** do not use on Metal — 39x slower (GPU demand-faults a 358 GB mapping)
- First two measurement rounds were invalid and discarded; the methodology section documents what survived (temp 0, usage-snapshot restore, etc.)
This is the data behind the #379 diagnosis and the PR #386 defaults change.
## Relevance
- **Goal a (fmt_2_m1u):** Direct tuning playbook for the M1 Ultra benchmark — MTP off, cache minimal, ram sizing, and a rigorous identical-output methodology worth mirroring.
- **Goal b (fmt_4_m1u):** Shared — same tuning applies to fmt=4 benchmark runs.
## See also
- [issue_379](issue_379.md), [pr_386](pr_386.md)
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# issue_47: Benchmark: Apple M3 Max · macOS · 128 GB · internal SSD (12.5 GB/s) — 0.35–0.45 tok/s; PILOT neutral; confirms #8
- **URL:** https://github.com/JustVugg/colibri/issues/47
- **State:** CLOSED (opened 2026-07-11 by fabio-rovai, closed 2026-07-13)
## Summary
Pre-Metal CPU-era benchmark datapoint on Apple M3 Max (12P+4E), 128 GB unified, internal SSD measured at 12.49 GB/s O_DIRECT. Container: `jlnsrk/GLM-5.2-colibri-int4` (144 shards, 379 GB). Greedy `--temp 0`, `--ngen 400`, ~1k-token prompt.
| config | tok/s | expert hit | RSS |
|---|---|---|---|
| baseline, `MTP=0` | 0.35 | 68.5% | 82.2 GB |
| + `PIN PIN_GB=90` | 0.36 | 70.6% | 95.8 GB |
| + `PILOT=1` | 0.36 (neutral) | 70.6% | 95.7 GB |
| + `DRAFT=4` | 0.34 | 70.4% | 97.5 GB |
| + `--topp 0.7` | **0.45 (+29%)** | 70.0% | 96.1 GB |
- Baseline profile per 400 tok: expert-disk 400s, expert-matmul 311s, attention 351s, altro 89s — attention ~30% of token cost on CPU
- `--topp 0.7` cut expert loads 28.7 -> 17.9/layer
- Confirmed #8: int4 MTP head gives 0% acceptance (0/24) in all configs
- Also reported a setup.sh libomp false-positive
## Relevance
- **Goal a (fmt_2_m1u):** Historical baseline — the CPU-only world before Metal (#72). Documents the `--topp 0.7` lever and the MTP acceptance problem (#8) that motivated `MTP=0` in later configs.
- **Goal b (fmt_4_m1u):** Not directly relevant.
## See also
- [issue_87](issue_87.md), [issue_103](issue_103.md), [pr_72](pr_72.md)
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# issue_622: [Bug]: Metal prefill GEMM is not token-exact vs CPU on near-tie logits (S >= GEMM_MIN); decode unaffected
- **URL:** https://github.com/JustVugg/colibri/issues/622
- **State:** OPEN (opened 2026-07-25 by lBroth)
- **Labels:** bug, metal
## Summary
On tiny fixture containers, teacher-forced prefill disagrees CPU vs Metal at 2 of 32 positions, deterministically, on stock `dev @ 7b03ce0` (M5 Pro, macOS 26.5.2). Greedy **decode is token-identical** on the same containers. Surfaced during the PR #587 hardware runs; filed separately since it reproduces on stock dev where that PR's code does not exist.
- Reproduces on both a grouped int4 g64 container and an int3-experts/per-row-int4-dense container — **format-agnostic**
- `COLI_METAL_GEMM_MIN=1000` (keep every `matmul_qt` GEMM on CPU; default threshold 16 rows) makes both containers bit-identical to the CPU reference — localizes the culprit to the Metal prefill GEMM at S >= 16 rows
- Explains why decode stays exact: the harness prefills a 12-token prompt, below the 16-row threshold
- Near-tie logits can flip token choice under different FP reduction order — benign for throughput, relevant for bit-exact CPU-vs-GPU validation
## Relevance
- **Goal a (fmt_2_m1u):** When validating the fmt=2 reproduction against CPU output, prefill (S >= GEMM_MIN) may diverge on near-ties — judge on coherence, not bit-identity, or set `COLI_METAL_GEMM_MIN=1000` for an exact A/B.
- **Goal b (fmt_4_m1u):** Fix B modifies `coli_metal_gemm` / `bind_gemv` — the same path this bug lives in. PR #763 (GPU prefill attention) is gated off by default because of this family of divergence.
## See also
- [pr_763](pr_763.md), [pr_587](pr_587.md)
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# issue_707: [Bug]: OpenMP spin-wait tuning is inert on macOS — and applying it costs 2.2x decode on a 32 GB host
- **URL:** https://github.com/JustVugg/colibri/issues/707
- **State:** OPEN (opened 2026-07-30 by fredchu)
- **Labels:** bug, help wanted, performance, metal
## Summary
The OpenMP hot-thread tuning block in `main()` never reaches the OpenMP runtime on macOS, because the self-re-exec that makes it effective is compiled only for Linux and FreeBSD. On the reporter's M1 Max 32 GB host that is **load-bearing in the good direction**: exporting the same four variables externally (`OMP_WAIT_POLICY=active KMP_BLOCKTIME=200 OMP_DYNAMIC=FALSE GOMP_SPINCOUNT=200000`) makes decode **2.2x slower**.
- Item 1: the tuning is inert on macOS — and that is currently a good thing
- Item 2: also about how the OpenMP team is configured on macOS (see issue body)
- The report is less "fix the missing branch" and more "don't fix it without gating — here is the measurement"
- Environment: macOS 26.5.2, M1 Max (8P+2E), 32 GB, `make colibri METAL=1`, model `mastouri/GLM-5.2-colibri-int4-g64-with-int8-mtp`
## Relevance
- **Goal a (fmt_2_m1u):** Directly justifies `COLI_NO_OMP_TUNE=1` in benchmark Configs D/E (from the M5 Max report): active-spin costs GPU clocks on Apple's shared SoC power budget. M1 Ultra configs must keep OMP waits passive.
- **Goal b (fmt_4_m1u):** Shared — same flag discipline for fmt=4 runs.
## See also
- [pr_116](pr_116.md) — the M5 Max report that identified the OMP-spin regression
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# issue_87: [Performance]: M5 MAX 128GB with METAL - 1.83 tok/s
- **URL:** https://github.com/JustVugg/colibri/issues/87
- **State:** CLOSED (opened 2026-07-12 by baha2046, closed 2026-07-13)
## Summary
First M5 Max Metal datapoint, using the pre-merge `codearranger/colibri` `metal-backend` branch (what became PR #72) with early Fable5 tuning: `DIRECT=1 IO_THREADS=8`, MTP off.
- Hardware: MacBook M5 Max 128 GB, 2 TB
- iobench on an expert shard: buffered 17.35 GB/s; O_DIRECT 64.68 GB/s (8 threads, 19 MB blocks)
- Result: **1.83 tok/s** with `COLI_MODEL=... ./coli run "Compare the myths of Lucifer and Prometheus" --ram 96`
- Log shows the auto macOS banner: "MTP ... su macOS il decode liscio e' piu' veloce (A/B misurato 1.68 vs 0.85 tok/s): draft OFF"
- Same Lucifer/Prometheus prompt later used by #103 and the M5 Max report
## Relevance
- **Goal a (fmt_2_m1u):** Part of the result lineage: 1.83 (#87) -> 2.06 (#103) -> 2.24 (PR #116 report). Establishes the prompt and the `DIRECT=1 IO_THREADS=8 MTP=0` lever set.
- **Goal b (fmt_4_m1u):** Context only.
## See also
- [issue_103](issue_103.md), [pr_72](pr_72.md), [pr_116](pr_116.md)
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# Metal Dispatch Gap: fmt=4 Grouped Int4 Not Supported Anywhere in the Metal Backend
> **Scope:** This document is a **problem statement** only. It identifies the fmt=4 Metal backend gap and provides evidence. Implementation plans are in:
> - [`docs/metal_fmt2.md`](metal_fmt2.md) — fmt=2 (per-row int4) conversion and benchmark plan
> - [`docs/metal_fmt4.md`](metal_fmt4.md) — fmt=4 (grouped int4) Metal backend fix plan
---
## Symptom
M1 Ultra (128 GB unified memory) benchmark of GLM-5.2 744B MoE achieves **0.15 tok/s**
despite `COLI_METAL=1` being set. From `c/3_with_pipe_no_omp_tune128ngen.log`:
```
METAL: blocchi GPU 0 | fallback CPU 0 | expert su GPU 0 | setup 0.00s gpu-wall 0.00s (kernel 0.00s) scatter 0.00s
```
Zero GPU blocks dispatched, zero fallback blocks, zero experts on GPU — **zero dispatch
attempts** of any kind.
**Second, equally important signal: there is no `METAL-ATTN:` line in the log at all.**
That line is printed at `colibri.c:4968–4970` only when `aok > 0` (i.e. only when the fused
attention/layer kernel actually ran at least once). Its absence proves the fused attention
path never engaged either. Attention ran entirely on the CPU.
Decode profile from the same log (128 tokens, 877.98s, 127 forwards):
| phase | total | per token | where it ran |
|---|---|---|---|
| expert-matmul | 466.662s | 3.67s | **CPU** (should be GPU) |
| attention | 186.485s | 1.47s | **CPU** (should be GPU) |
| expert-disk wait | 154.126s | 1.21s | CPU/disk (correct) |
| other | 70.708s | 0.56s | CPU |
For comparison, the M5 Max report (`docs/METAL-M5MAX-PERF-REPORT.md`) achieves **2.24 tok/s**
(Config E). **Critical context:** that benchmark was run on **fmt=2 (per-row int4)** weights,
NOT the fmt=4 grouped int4 container used here. The M5 Max report explicitly shows
`fallback CPU 0` and non-zero `attn GPU kernel` times (79s in Config E), proving Metal was
active. Issue #585 documents the exact symptom on fmt=4: **2.39 tok/s on fmt=2 vs 0.81 tok/s
on fmt=4** (3× slowdown) on the same M5 Max hardware.
**Bottom line:** The 2.24 tok/s M5 Max result is valid Metal performance, but only for fmt=2
models. The fmt=4 grouped int4 GLM-5.2 container (gs=64) has **no Metal support anywhere** in
the current backend — this is why M1 Ultra shows zero Metal dispatch despite `COLI_METAL=1`.
## Issue #103 Evidence — How the M5 Max 2.06–2.24 tok/s Benchmark Was Achieved
Direct inspection of the original benchmark report ([issue_103.md](issue_103.md), Issue #103) reveals the M5 Max
result was achieved on a **fmt=2 (per-row int4)** model, NOT the official GLM-5.2 fmt=4 container:
- **Model path**: `/Users/doug/glm52_i4` — a custom/local conversion, not the official
`GLM-5.2-colibri-int4-g64` container
- **Banner confirms fmt=2**: The log shows `expert@8-bit densa@8-bit` without the
"cosmetically wrong" mismatch that appears for fmt=4 models (see line 82–88 below)
- **Metal fully engaged**: `fallback CPU 0`, `METAL-ATTN: layer GPU 79794`, and
`attn GPU kernel 76.36s` prove all three Metal paths were active
**Conclusion**: To reproduce the 2.06–2.24 tok/s results, you must either:
1. Convert the model with **fmt=2 (per-row int4)** settings instead of fmt=4, OR
2. Apply the Metal backend fixes (A+B+C) to support fmt=4 grouped int4
The official GLM-5.2 colibri container uses fmt=4 by design — this is not a conversion
error, but a format choice that currently lacks Metal support.
## Verified: the model container is CORRECT — conversion did NOT fail
This was checked directly against the safetensors headers in
`/Users/joe/mlx-models/GLM-5.2-colibri-int4-g64-with-int8-mtp/` (3551 tensors scanned).
For every quantized tensor, the `.qs` scale count is **exactly `O × ceil(I/64)` floats**,
which is the definition of grouped int4 at gs=64. Examples (layer 0 / layer 77, identical):
| tensor | weight bytes (U8) | `.qs` floats | implies |
|---|---|---|---|
| `self_attn.q_a_proj` | 6,291,456 | 196,608 | O·I=12,582,912 → O·I/64 ✓ fmt=4 g64 |
| `self_attn.q_b_proj` | 16,777,216 | 524,288 | O·I=33,554,432 → /64 ✓ fmt=4 g64 |
| `self_attn.kv_a_proj_with_mqa` | 1,769,472 | 55,296 | O·I=3,538,944 → /64 ✓ fmt=4 g64 |
| `self_attn.kv_b_proj` | 7,340,032 | **229,376** | 28,672 rows × **8 groups** ✓ fmt=4 g64 |
| `self_attn.o_proj` | 50,331,648 | 1,572,864 | O·I=100,663,296 → /64 ✓ fmt=4 g64 |
| `mlp.experts.N.{gate,up,down}_proj` | 6,291,456 | 196,608 | 2048×6144 → /64 ✓ fmt=4 g64 |
| `mlp.shared_experts.*` | 6,291,456 | 196,608 | ✓ fmt=4 g64 |
| `mlp.gate.weight` (router) | F32 [256,6144] | — | f32, not quantized |
Config confirms the shapes: `hidden_size=6144`, `moe_intermediate_size=2048`,
`n_routed_experts=256`, `num_experts_per_tok=8`, `n_shared_experts=1`,
`num_hidden_layers=78`, `first_k_dense_replace=3`, `q_lora_rank=2048`, `kv_lora_rank=512`,
`qk_nope_head_dim=192`, `qk_rope_head_dim=64`, `v_head_dim=256`, `num_attention_heads=64`.
MTP head: `out-mtp-00000.safetensors` is 9,959,321,520 bytes — matches the sum of the three
int8 sizes the top-level `README.md` documents as correct (3,527,131,672 + 5,366,238,584 +
1,065,950,496 = 9,959,320,752, the ~768-byte delta being one merged safetensors header
instead of three). This is the int8 MTP container, not the broken int4 one.
Plus the strongest evidence of all: **the run produces coherent, well-formed output.** The
CPU `matmul_i4_grouped` path is decoding these weights correctly.
**Conclusion: this is a backend gap, not a bad conversion. Do not re-download or re-convert
the model.**
**Note on the banner as a format diagnostic:** the log line
`== GLM C engine (glm_moe_dsa), cache=8 experts/layer | experts@8-bit densa@8-bit | idot: neon ==`
says "8-bit" for both experts and dense. For fmt=4 models, this is cosmetically wrong:
`qt_from_disk` (`colibri.c:1055`) sees a `name.qs` sidecar and uses the container's
pre-quantized fmt=4 data, ignoring the bits setting. The banner correctly reflects fmt=2
(per-row int4) models (as seen in Issue #103), but misrepresents fmt=4 grouped int4.
This banner can serve as a quick visual check: if it says "8-bit" but you're loading a
grouped-int4 container, the format mismatch is confirmed.
## Root Cause: fmt=4 is rejected at every Metal entry point
GLM-5.2 stores **everything** quantized as `fmt=4` grouped int4 with `gs=64`.
`qt_resolve_fmt` (`colibri.c:1027`) resolves the container: it first classifies the weight
bytes as int4 (`fmt=2`), then `detect_group_size` (`colibri.c:1005`) sees
`ns == O*ng*4` and promotes it to `fmt=4, gs=64` (`colibri.c:1043`). Every path below then
sees `fmt=4`.
### Gate 1 — MoE experts (`moe_submit`, `backend_metal.mm:963`)
```cpp
if (!g_dev || (fmt != 1 && fmt != 2)) return nil; // <-- rejects fmt=4
```
`mfmt` is set from the first collected expert at `colibri.c:3210` (`if(mfmt<0) mfmt=e->g.fmt;`)
= 4, then passed to `coli_metal_moe_block_begin` (`colibri.c:3242`) →
`moe_submit` (`backend_metal.mm:1079`) → immediate `nil`.
This returns **before** the `g_moe_fb++` fallback counter at `backend_metal.mm:973–978`,
which is exactly why all three counters read zero instead of showing fallbacks:
- `blocchi GPU 0` = `g_moe_ok == 0`
- `fallback CPU 0` = `g_moe_fb == 0` ← would be non-zero if the gate were passed and `resolve()` failed
- `expert su GPU 0` = `g_moe_experts == 0`
With `mh == NULL`, `colibri.c:3245` leaves `cpu_res=1`, the missed-expert submit at
`colibri.c:3299–3301` hits the same gate, so `metal_done = 0` at `colibri.c:3308` and the
CPU expert loop runs everything.
The `moe_gemv` kernel itself (`backend_metal.mm:70–99`) has no fmt=4 case: it handles
`fmt==2` (per-row int4) and `else` (int8), and applies a single per-row scale *after* the
simd reduction (`yout[row]=acc*sc[o]`, line 98) — structurally incompatible with a scale
that varies along the input dimension.
### Gate 2 — prefill GEMM (`coli_metal_gemm`, `backend_metal.mm:860`)
```cpp
if (!g_dev || (fmt!=1 && fmt!=2)) return 0;
```
plus the caller-side gate in `matmul_qt_ex` (`colibri.c:575`):
```c
if(g_metal_enabled && S>=g_metal_gemm_min && !spec_pinned() && (w->fmt==1||w->fmt==2) && !omp_in_parallel()){
```
So every batched (prefill) projection — `q_a`, `q_b`, `kv_a`, `kv_b`, `o_proj`, and the
dense-layer MLPs of layers 0–2 — skips Metal and runs `matmul_i4_grouped` on the CPU
(`colibri.c:591`).
### Gate 3 — fused decode attention (`colibri.c:2392` and `colibri.c:4231`)
Both fused paths require `l->kv_b.fmt==2`:
```c
&& c->qk_rope==64 && vh==256 && l->kv_b.fmt==2){ // attention_rows, colibri.c:2392
&& c->qk_nope==192 && c->qk_rope==64 && c->v_head==256 && l->kv_b.fmt==2 // layer_forward, colibri.c:4231
```
`kv_b` is fmt=4 (229,376 scales = 28,672 rows × 8 groups), so **both gates fail on every
layer of every token** → `coli_metal_attn_decode` / `coli_metal_layer_decode` are never
called → no `METAL-ATTN:` line → 186s of decode attention on the CPU.
Note this gate is currently *load-bearing for correctness*, not just performance: the
absorb-core dequant helper is per-row only (`backend_metal.mm:134–135`):
```cpp
inline float a_deqrow(device const uchar* base, int row, int i, device const float* sc){
device const uchar* w=base+(long)row*((A_KVL+1)/2); uchar b=w[i>>1];
int val=(i&1)?(b>>4):(b&0xF); return float(val-8)*sc[row]; } // <-- sc[row], per-row only
```
If the gate were simply relaxed to admit fmt=4 without fixing `a_deqrow`, `a_qabs`
(`backend_metal.mm:136`) and `a_ctx` (`backend_metal.mm:168`) would read `sc[row]` out of a
grouped scale array and produce silently wrong attention. **The gate must be relaxed and
`a_deqrow` made group-aware in the same change.**
### Latent hazard — `bind_gemv` does not validate fmt (`backend_metal.mm:637`)
`bind_gemv` forwards whatever `fmt` it is handed straight into `mm_gemv` without checking it.
`mm_gemv` (`backend_metal.mm:16–64`) handles fmt 1/2/3 and treats **everything else as f32**
(`else` branch, line 56). Today nothing reaches it with fmt=4 because Gate 3 blocks the whole
attention path on `kv_b` alone — but the other five projections' fmts are passed through
*unchecked*. A model with fmt=2 `kv_b` and fmt=4 `o_proj` would pass the gate and then read
packed int4 bytes as f32 floats: garbage output, no error, no fallback. This should be
hardened (`return false` on unsupported fmt) as part of the fix regardless of the fmt=4 work.
## Why fmt=4 Is Special — Scale Layout
- **fmt=1 (int8):** one scale per output row → `scale[o]`.
- **fmt=2 (int4 per-row):** one scale per output row → `scale[o]`.
- **fmt=4 (grouped int4):** `ng = ceil(I / gs)` scales **per output row**, `gs=64` here.
The authoritative layout is the CPU reference `matmul_i4_grouped` (`quant.h:168–202`):
```c
int rb=(I+1)/2; int ng=(I+gs-1)/gs; // ng is over the INPUT dim I
const uint8_t *w = q4 + (int64_t)o*rb;
const float *scl= scale + (int64_t)o*ng; // per output row
for(int g=0; g*gs<I; g++){ float sc=scl[g]; ... a += (partial dot over group g) * sc; }
```
and confirmed by CUDA (`backend_cuda.cu:195–205`, `absorb_scale` at `:163–168`):
```cuda
const float *scl = scales + (size_t)o * ng;
int g = i / gs; if (g >= ng) g = ng - 1; // clamp tail of last partial group
sum += xs[i] * weight_at(weights, fmt, row, i) * scl[g];
```
So for a GEMV with input dim `K`: **`ng = ceil(K/gs)`**, and the scale for output row `o`,
input element `i` is **`sc[o*ng + i/gs]`**, where `sc` is already the per-expert/per-tensor
base pointer. Per-gemv `ng` values in this model: gate/up `K=6144 → ng=96`;
down `K=2048 → ng=32`; kv_b absorb `K=512 → ng=8`.
Nibble decode convention: Metal's existing fmt=2 code uses **offset binary**
(`float(int(b&0xF)-8)`, `backend_metal.mm:88`), same as the CPU (`quant.h:195`). fmt=4 uses
the identical nibble encoding — **only the scale lookup changes.** (CUDA looks different
because it pre-XORs weights with `0x88` at upload — `backend_cuda.cu:170`,`:778` — and then
sign-extends; net effect is the same values. Metal needs no such conversion.)
Alignment luck worth exploiting: `detect_group_size` (`colibri.c:1010`) only ever returns
`{16,32,48,64,96,128,192,256}` — **all multiples of 8**. The Metal gemv kernels load 8
weights per iteration (`uchar4` → 8 nibbles), so **an 8-element load never straddles a group
boundary**, and the group scale can be applied once per 8-load instead of per element:
`g = (c*8)/gs`. The strided lane loop (`c += 32`, i.e. 256 elements) also preserves this.
## GitHub Issue Evidence — This Is a Known, Active Gap
Direct inspection of the issue tracker reveals this is not a newly-discovered bug but a
**documented, actively-worked gap** in Metal fmt=4 support. The following issues provide
context, precedent, and partial implementations:
### Active Metal fmt=4 Work
**#585** — "[Feature]: METAL Attention support for fmt:4" (OPEN)
- Documents the exact symptom: `PROF=1 COLI_METAL=1` achieves **2.39 tok/s on fmt=2** vs
**0.81 tok/s on fmt=4** (3× slowdown) on M5 Max
- Root cause identified: attention path gated to `l->kv_b.fmt==2` only
- Proposed solution matches Fix C in this document
**#587** — "Metal fmt=4 grouped-int4 decode: attention + routed experts" (OPEN, needs-rebase)
- PR implementing the fix for #585
- **Verified performance gain**: 0.81 → **2.13 tok/s** after fixing both attention and
expert paths on a real GLM-5.2 744B checkpoint
- **Scope limitation**: prefill GEMM path (`coli_metal_gemm`) remains unaddressed —
this is a decode-only fix
- Test plan includes kernel unit tests vs CPU oracle for both `moe_gemv` and attention paths
**#457** — "metal: grouped-int4 (fmt=4) GEMV support" (MERGED 2026-07-30)
- Fixed the `mm_gemv` kernel for fmt=4 (dense projections, attention `q_a/q_b/kv_a/o`)
- Added proper `gs` parameter threading through `AttnW`, `coli_metal_attn_decode`,
`coli_metal_layer_decode`, and `bind_gemv`
- **Critical discovery**: traced that `qt_from_disk` allocated fmt=4 scale buffers with
`falloc` (bare `malloc`, never registered), which **accidentally masked the shader bug**
— the scale buffer never resolved to GPU, so the broken shader code never executed
- Added `fmt_scale_bytes()` to correctly size fmt=4 scale buffers (`O*ng` floats)
- **Test coverage**: 12 new fmt=4 cases in `metal-test`, including grouped `coli_metal_gemm`
and fused-decode-path (`run_attn_grouped`) with `qraw` metric to detect uniform-scale bugs
### CUDA Precedent — Same Bugs Hit First
**#298** — "cuda+engine: full fmt=4 support" (MERGED)
- CUDA's complete fmt=4 implementation across all paths
- **1.08 tok/s** on RTX 5070 Ti after fix (vs broken 0.05 tok/s before)
- Established the scale layout convention: `scale[o*ng + g]` with tail clamp `g >= ng → ng-1`
- Added fused `matmul_i4_grouped_pair` for gate+up (expert path optimization)
**#334** — "fmt=4 CUDA attention crash" (CLOSED)
- **Hard crash** (GPU memory fault → system reboot) when attention absorb kernels used
per-row scales on grouped data
- Root cause: `attention_absorb_kernel` indexed scales as `wscale[row]` instead of
`wscale[row*ng + k/gs]` for fmt=4
- **Prevention note**: "When adding a new quant format or editing a GPU kernel: any kernel
that multiplies a quantized weight by a scale must index the scale per-group for fmt=4"
**#464** — "cuda: reject fmt=4 at per-row-only entry points" (MERGED)
- Hardens CUDA to explicitly reject fmt=4 at unsafe entry points (`coli_cuda_matmul`,
`coli_cuda_expert_mlp`)
- Ensures fallback to CPU rather than silent garbage output
- Precedent for the `bind_gemv` hardening recommended in this document
### Key Insight: Accidental Safety via Allocator Bug
Issue #457's investigation revealed a **critical interaction** that explains why the
system didn't produce garbage output despite the shader bugs:
1. `qt_from_disk` allocated fmt=4 scale buffers with `falloc` (not `qalloc`)
2. `falloc` does not page-align and never calls `coli_metal_register`
3. `resolve()` in `backend_metal.mm` only finds pointers inside registered slabs
4. Therefore `resolve(t->s, ...)` **always fails** for fmt=4 scale buffers
5. `bind_gemv`/`coli_metal_gemm` return `false`/`0` → **CPU fallback**
**Consequence**: The allocator bug kept the broken shader code from ever executing.
Fixing the allocator (as #457 does) without fixing the shader would have **armed the bug**
— scale buffers would resolve, but the shader would read them incorrectly.
This is why #457's commit order matters:
- **First**: `f0fa5a9` — shader fmt=4 branch + host plumbing (capability lands **inert**)
- **Second**: `2ba12d8` — allocator fix (activates the already-correct capability)
- **Third**: `fc0f5a5` — attn-test blind-spot fix (strengthens test coverage)
### Current Status Summary
| Path | Status | Notes |
|---|---|---|
| `mm_gemv` (dense projections) | ✅ Fixed (#457) | Merged 2026-07-30, includes `gs` parameter and fmt=4 branch |
| `moe_gemv` (routed experts) | 🟡 In Progress (#587) | PR open, verified 0.81→2.13 tok/s gain on decode |
| Fused attention (`a_qabs`/`a_ctx`) | 🟡 In Progress (#587) | PR open, requires `a_deqrow` to be group-aware |
| Prefill GEMM (`coli_metal_gemm`) | ❌ Not Addressed | Gate still rejects fmt=4, out of scope of #587 |
| `bind_gemv` return value wiring | ❌ Not Fixed | `encode_attention` ignores return at `:683,684,686,699` |
**Net effect**: Even with #587 merged, the M1 Ultra run in this document would still
experience CPU fallback on prefill (layers 0–2 dense MLPs, batched attention projections).
The 0.15 tok/s → ~0.7–0.9 tok/s improvement requires **all three paths** (A+B+C) to be fixed.
## Impact — Recalibrated, Honest
Per-token decode budget today: 3.67s expert-matmul + 1.47s attention + 1.21s disk wait +
0.56s other ≈ 6.9s → 0.15 tok/s.
- **Fix A only (MoE experts on GPU):** removes ~3.67s/token of CPU matmul, but attention
(1.47s) stays on CPU → roughly **~0.3 tok/s**. This is why the original MoE-only scope was
insufficient.
- **Fixes A+B+C (all three Metal paths):** CPU keeps only disk streaming, routing and
scatter; GPU compute is small (expert gemv is bandwidth-bound: ~11.3 GB/token of expert
weights at unified-memory speeds ≈ tens of ms) → the wall clock should collapse toward the
**~1.2s/token disk-wait floor ≈ 0.7–0.9 tok/s**.
- **Beating 2.06–2.24 tok/s additionally requires cutting disk traffic**, not more GPU: the
run shows 69.2% expert hit rate (pin 7.4% + LRU 61.9%) with RSS 90.96 GB against a 110 GB
budget on a 128 GB machine. Levers, in `ultra_benchmark_plan.md` Phase 5 order: higher
`--ram` (115/120) for more LRU/pin residency, more `PIPE_WORKERS` (disk service 3.8s/token
vs 1.21s/token blocked suggests imperfect I/O parallelism), and — since this box has a ZFS
pool alongside the internal SSD — a `COLI_MODEL_MIRROR` second copy for aggregate read
bandwidth (see top-level `README.md`, "Dual-SSD").
- **Fix D (NEON)** does not change the Metal-on path materially; it raises the floor for
fallbacks and for the dense/indexer matmuls that never go to GPU. Expected speedup:
3–5× over the scalar implementation, based on `matmul_i4`'s existing NEON body.
**Risk note:** all of the above assumes expert slabs resolve to registered Metal buffers
once the format gate passes. Slabs *are* registered (`coli_metal_register` at
`colibri.c:1364`, `:1581`, `:1609`, `:1795`, `:1809`), but this has never actually executed on
this machine, so `g_moe_fb` (the `resolve()` failure counter) may well be non-zero on the
first successful build. If it is, the next thing to investigate is slab registration
lifetime, not the kernels.
## Implementation Plans
**This document is a problem statement only.** Implementation plans are in:
- [`docs/metal_fmt2.md`](metal_fmt2.md) — fmt=2 (per-row int4) conversion and benchmark plan
- [`docs/metal_fmt4.md`](metal_fmt4.md) — fmt=4 (grouped int4) Metal backend fix plan
**Files involved** (for reference in implementation plans):
**Metal backend — `c/backend_metal.mm`**
- `:16–64` `mm_gemv` kernel — needs fmt=4 branch + `gs`; final `else` must become f32-only
- `:70–99` `moe_gemv` kernel — needs fmt=4 branch + `gs`; `yout=acc*sc[o]` (`:98`) must be skipped for fmt=4
- `:134–135` `a_deqrow` — per-row `sc[row]`, needs grouped lookup
- `:136`,`:168` `a_qabs`, `a_ctx` — callers of `a_deqrow`, need `fmt`/`gs` args
- `:590–593` `coli_metal_matmul` — gate `fmt>3`; also wraps scales as `O` floats (wrong size for fmt=4)
- `:637–651` `bind_gemv` — no fmt validation (latent garbage hazard), needs `gs`
- `:665–701` `encode_attention` — ignores `bind_gemv` return values; needs `gs` plumbing
- `:716`,`:753` `coli_metal_attn_decode`, `coli_metal_layer_decode` — need `gs` params
- `:858–860` `coli_metal_gemm` — gate rejects fmt=4
- `:963` `moe_submit` — the primary gate; `:973–978` fallback counters; `:1000–1007` gemv dispatch lambda
- `:1041`,`:1067` `coli_metal_moe_block`, `coli_metal_moe_block_begin` — need `gs` params
**Metal header — `c/backend_metal.h`**
- `:36` `coli_metal_matmul`, `:69` `coli_metal_layer_decode`, `:85` `coli_metal_gemm`,
`:106` `coli_metal_attn_decode`, `:138`/`:153` `coli_metal_moe_block`/`_begin` — signatures
**Engine — `c/colibri.c`**
- `:575–577` `matmul_qt_ex` Metal GEMM gate — excludes fmt=4
- `:591` CPU fmt=4 dispatch to `matmul_i4_grouped` (the path everything currently takes)
- `:593` IDOT gate — fmt=4 excluded by design
- `:1005` `detect_group_size` (candidates all multiples of 16), `:1027` `qt_resolve_fmt`, `:1043` fmt=2→4 promotion, `:1067` `t->gs` assignment
- `:2390–2412` `attention_rows` fused-attention gate (`kv_b.fmt==2` at `:2392`)
- `:3203–3234` `MB_BUILD` macro — `mfmt` at `:3210`, needs `mgs` + uniformity validation
- `:3242`,`:3301` MoE submit call sites — need `gs` argument
- `:3308` `metal_done` resolution
- `:4228–4279` `layer_forward` fused-layer gate (`kv_b.fmt==2` at `:4231`)
- `:4966–4974` Metal stats printing (`METAL-ATTN` only when `aok>0` — the missing-line clue)
**CPU kernels — `c/quant.h`**
- `:168–202` `matmul_i4_grouped` — AVX2 only, **no NEON** (Fix D)
- `:145–157` `matmul_i4` NEON body — the template to copy
- `:228–239` `matmul_i4_pair` NEON body — second reference
- `:513` `matmul_i4_grouped_pair` — check whether the fused gate+up grouped variant also lacks NEON (it is used at `colibri.c:279–280` when `S==1`, i.e. on the decode path)
**CUDA reference — `c/backend_cuda.cu`**
- `:101–103` `row_bytes`, `:145–156` `weight_at`, `:163–168` `absorb_scale`,
`:195–205`/`:219` `quant_matmul`, `:844`/`:868–870` upload-time gs validation
**Tests**
- `c/tests/test_backend_metal.mm` (`:44` matmul, `:90` moe_block, `:163` attn_decode)
- `c/tests/test_gemm_largebatch.mm` (`:62`)
- `c/tests/test_i4_grouped.c` (CPU grouped reference, incl. the fused-pair variant)
- `c/tests/test_grouped_g4_cuda.cu` (CUDA fmt=4 semantics test — useful cross-check)
**Logs / plans**
- `c/3_with_pipe_no_omp_tune128ngen.log` (the analyzed run), `c/baseline.log`, `c/2_with_pipe_no_omp_tune.log`
- `ultra_benchmark_plan.md` (benchmark execution plan; Phase 1 complete but **blocked** on
fmt=4 Metal support — see this document for the root cause)
docs/metal_fmt2.md
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@@ -1,240 +0,0 @@
# Metal fmt=2 Benchmark Plan — M1 Ultra Per-Row Int4
## Objective
Convert the official GLM-5.2 fmt=4 (grouped int4) container to fmt=2 (per-row int4) and benchmark on M1 Ultra to establish a speed baseline with full Metal support.
**Rationale:** The M5 Max 2.24 tok/s record was achieved on fmt=2 weights. This plan measures what M1 Ultra's 80 GPU cores can achieve with the same format.
---
## Prerequisites
- fmt=4 model already present: `~/mlx-models/GLM-5.2-colibri-int4-g64-with-int8-mtp`
- Colibri built with Metal: `make clean && make METAL=1`
- Metal backend verified working: `make metal-test` passes
---
## Phase 1: fmt=2 Conversion
### 1.1 Source Model Format
**Important:** The source model `GLM-5.2-colibri-int4-g64-with-int8-mtp` is **already int4** (fmt=4 grouped, group_size=64), NOT FP8. The pathname `int4-g64` confirms this.
**No existing converter:** There is NO tool to convert fmt=4 → fmt=2 directly. The `coli convert` command only converts FP8→int4.
**Dead end — do NOT try `coli convert --group-size 0`:** it looks like it should turn the
fmt=4 container into per-row int4, but it cannot:
- `coli convert` always *reads* from `--repo zai-org/GLM-5.2-FP8` (a ~750 GB HuggingFace
FP8 download); there is no `--indir` passthrough, so it never touches a local int4
container.
- On `coli convert`, `--model` is the *output* directory (forwarded as `--outdir` to
`convert_fp8_to_int4.py`), and `--outdir` is not a valid `coli convert` switch at all
(argparse rejects it).
- `convert_fp8_to_int4.py` expects FP8 e4m3 weights with `weight_scale_inv` sidecars;
fed an already-int4 colibri container (U8 nibbles + F32 `.qs` scales) it has no valid
dequant path.
- `--group-size 0` only selects per-row scales *when quantizing from FP8* — it is not a
re-quantization of existing int4 data.
A broken helper (`c/convert_fmt4_to_fmt2.sh`) built on this misconception was deleted;
this section is the record of why that approach cannot work.
### 1.2 Required: fmt=4 → fmt=2 Converter
A new converter script must be created to:
1. Read existing packed int4 weights (nibble *packing layout* is identical between formats)
2. Read grouped scales from the `.qs` companion arrays (`O × ceil(I/64)` floats per tensor)
3. Dequantize to approximate FP32: `w[o,i] = (nibble − 8) × qs[o×ng + i/64]`
4. Recompute per-row scales (absmax/7) and **re-quantize the nibbles** — same math as
`quant_int4` in `c/tools/convert_fp8_to_int4.py` (`np.rint`, clamp `[-8,7]`, offset `+8`,
low nibble = even element)
5. Write each tensor under the same name plus a `.qs` companion of exactly `O` floats
(the engine's `qt_resolve_fmt` in `c/colibri.c` then auto-detects fmt=2)
**Size analysis:**
- Source (fmt=4 grouped): ~406 GB of shards (414 GB dir incl. `_inflight/` partials, skipped)
- Target (fmt=2 per-row): ~372 GB
- Savings: ~34 GB (from reduced scale file sizes)
**Workflow (NFS source → SSD destination, no deletion needed):**
```bash
# 1. Create converter script (c/tools/convert_fmt4_to_fmt2.py — spec above)
# 2. Run conversion; source stays on NFS, output lands on the internal SSD
# (553 GiB free ≥ ~372 GB output, so no need to delete anything)
python3 c/tools/convert_fmt4_to_fmt2.py \
--indir /mnt/zfs1/noprot/mlx-lm/models/GLM-5.2-colibri-int4-g64-with-int8-mtp \
--outdir ~/mlx-models/GLM-5.2-colibri-int4-perrow
```
**Output:** New directory `~/mlx-models/GLM-5.2-colibri-int4-perrow` (~372 GB)
### 1.2 Verify Conversion
Check the banner on a short run:
```bash
COLI_METAL=1 ./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow \
--ngen 16 'test'
```
**Expected banner:** `expert@8-bit densa@8-bit` (no "cosmetic mismatch" warning)
**Expected Metal lines:**
```
METAL: blocchi GPU N | fallback CPU 0 | expert su GPU E
METAL-ATTN: layer GPU N
```
---
## Phase 2: Baseline Measurement
### 2.1 Config A — Metal Baseline
```bash
COLI_METAL=1 DIRECT=1 MTP=0 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 \
"Compare the myths of Lucifer and Prometheus"
```
**Record:**
- tok/s
- wall time (s)
- expert-disk (s)
- expert-matmul (s)
- attention (s)
- attn GPU kernel (s)
- expert GPU overhead (s)
- expert hit rate (%)
- RSS (GB)
### 2.2 Config B — Default (OMP Tuning)
```bash
COLI_METAL=1 DIRECT=1 MTP=0 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 \
"Compare the myths of Lucifer and Prometheus"
```
**Check:** If OMP active-spin is present, expect ~39% regression (M5 Max experience)
---
## Phase 3: Tuning Path
### 3.1 Add PIPE (Config C)
```bash
COLI_METAL=1 DIRECT=1 MTP=0 PIPE=1 PIPE_WORKERS=8 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 \
"Compare the myths of Lucifer and Prometheus"
```
### 3.2 Kill OMP Spin (Config D)
```bash
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 \
"Compare the myths of Lucifer and Prometheus"
```
### 3.3 Combined Optimal (Config E)
```bash
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 \
"Compare the myths of Lucifer and Prometheus"
```
**Target:** ≥2.24 tok/s (match or beat M5 Max by leveraging M1 Ultra's 80 GPU cores)
---
## Phase 4: M1 Ultra Specific Tests
### 4.1 Vary PIPE_WORKERS
```bash
# Test higher worker counts for M1 Ultra's 32 CPU cores
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=12 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 \
"Compare the myths of Lucifer and Prometheus"
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=16 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 \
"Compare the myths of Lucifer and Prometheus"
```
### 4.2 Test MTP
```bash
# M5 Max had MTP=0; test if MTP=1 helps on M1 Ultra
COLI_METAL=1 DIRECT=1 MTP=1 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 110 \
"Compare the myths of Lucifer and Prometheus"
```
### 4.3 Memory Pressure Test
```bash
# Test --ram 115, --ram 120 to find M1 Ultra's compression knee
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 115 \
"Compare the myths of Lucifer and Prometheus"
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 \
./coli run --model ~/mlx-models/GLM-5.2-colibri-int4-perrow --ram 120 \
"Compare the myths of Lucifer and Prometheus"
```
---
## Phase 5: Documentation
### 5.1 Create METAL-M1ULTRA-FMT2-REPORT.md
Mirror the M5 Max report structure:
- Setup section (hardware, model, workload, flags)
- Results table (configs A-E + M1-specific variants)
- Phase-by-phase analysis
- Comparison with M5 Max fmt=2 results
- Recommendations
- Caveats/untested levers
### 5.2 Update benchmarks.md
Add row to community benchmarks table:
```markdown
| Apple M1 Ultra (32 cores) · macOS · 128 GB unified · internal SSD | ~5-6 GB/s cold | Metal on (fmt=2) · `--ram 110` · COLI_NO_OMP_TUNE=1 · PIPE=1 | **X.XX tok/s** · hit YY% · [PR #NNN] |
```
---
## Success Criteria
1. **Primary:** Achieve ≥2.06 tok/s (match M5 Max baseline)
2. **Stretch:** Achieve ≥2.24 tok/s (beat M5 Max)
3. **Documentation:** Complete METAL-M1ULTRA-FMT2-REPORT.md with full methodology
4. **PR:** Submit report + benchmarks.md update
---
## Notes
- **Workload:** Use identical prompt ("Compare the myths of Lucifer and Prometheus") and 1024 tokens
- **Consistency:** Run each config multiple times, report best/warm-cache numbers
- **RSS:** Track RSS throughout, note when compression kicks in
- **Expert hit rate:** Record hit rate for each config
- **Thermals:** Monitor if M1 Ultra throttles during long runs (1024 tokens @ ~2 tok/s = ~8-10 min)
- **Quality caveat:** fmt=2 (per-row) has ~9pp lower quality than fmt=4 (grouped scales) — this is expected and documented in quant_ablation.py
- **Source format:** The source model is fmt=4 (grouped int4, group_size=64), NOT FP8. Conversion requires a fmt=4→fmt=2 converter, not `coli convert` (see Phase 1.1 for why `--group-size 0` is a dead end).
- **Disk space:** The fmt=4 source lives on NFS (`/mnt/zfs1/noprot/mlx-lm/models/...`, ~406 GB of shards); fmt=2 output is ~372 GB on the internal SSD. Source and destination never coexist on the same volume — 553 GiB free on the SSD suffices with nothing to delete. Skip `_meta/` and `_inflight/` in the source dir.
---
## References
- [M5 Max Performance Report](METAL-M5MAX-PERF-REPORT.md)
- [Metal Dispatch Gap](metal_dispatch_gap.md) — fmt=4 backend gap context
- [ultra_benchmark_plan.md](ultra_benchmark_plan.md) — overall M1 Ultra benchmark plan
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# contributing:
https://github.com/JustVugg/colibri/blob/main/CONTRIBUTING.md
# open issues:
https://github.com/JustVugg/colibri/issues/379 # Metal — growing the expert cache makes decode SLOWER
https://github.com/JustVugg/colibri/issues/387 # Datapoint: M5 Max 128 GB — decode-tuning A/Bs (MTP × cache 2×2): 0.4 → 2.0 tok/s at identical output
https://github.com/JustVugg/colibri/issues/585 # [Feature]: METAL Attention support for fmt:4
https://github.com/JustVugg/colibri/issues/622 # [Bug]: Metal prefill GEMM is not token-exact vs CPU on near-tie logits (S >= GEMM_MIN); decode unaffected
https://github.com/JustVugg/colibri/issues/707 # [Bug]: OpenMP spin-wait tuning is inert on macOS — and applying it costs 2.2x decode on a 32 GB host
# Closed issues:
https://github.com/JustVugg/colibri/issues/47 # Benchmark: Apple M3 Max · macOS · 128 GB · internal SSD (12.5 GB/s) — 0.35–0.45 tok/s; PILOT neutral; confirms #8; setup.sh libomp false-positive
https://github.com/JustVugg/colibri/issues/87 # [Performance]: M5 MAX 128GB with METAL - 1.83 tok/s
https://github.com/JustVugg/colibri/issues/103 # [Performance]: tok/s of 2.06 tok/s !!!
https://github.com/JustVugg/colibri/issues/180 # Datapoint: M3 Ultra (Mac Studio, 256 GB, 80-core GPU) — 1.45 tok/s @ 82% hit, Metal + tuned flags
https://github.com/JustVugg/colibri/issues/107 # Benchmark: Mac Mini M4 Pro (48 GB) — 0.30 tok/s with Metal backend (PR #72), 0.18 CPU-only
# Merged PRs:
https://github.com/JustVugg/colibri/pull/72 # Metal backend (Apple Silicon): experts + fused attention + full-layer GPU, token-exact - #72
https://github.com/JustVugg/colibri/pull/116 # docs: Metal backend (#72) — M5 Max performance report, OMP-spin regression + fix
https://github.com/JustVugg/colibri/pull/386 # Metal: platform-aware expert-cache defaults via honest storage probe
https://github.com/JustVugg/colibri/pull/750 # inkling: audio input, Metal expert MoE, and tuned Apple defaults
# Open PRs:
https://github.com/JustVugg/colibri/pull/587 # Metal fmt=4 grouped-int4 decode: attention + routed experts (#585)
https://github.com/JustVugg/colibri/pull/757 # inkling: shared experts to the GPU, 1.75 to 2.46 tok/s on Apple Silicon
https://github.com/JustVugg/colibri/pull/763 # metal: GPU attention for S>4 prefill (single command buffer)
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# pr_116: docs: Metal backend (#72) — M5 Max performance report, OMP-spin regression + fix
- **URL:** https://github.com/JustVugg/colibri/pull/116
- **State:** MERGED 2026-07-13 (opened 2026-07-13 by RDouglasSharp)
## Summary
Adds `docs/METAL-M5MAX-PERF-REPORT.md` — the independent M5 Max reproduction of the rebased Metal backend (#72), and the source of the Config A-E methodology the M1 Ultra plan mirrors.
- Tuned, the rebased Metal path reaches **2.24 tok/s — ~8.5% faster than the pre-rebase branch (2.06, issue #103)**, thanks to `PIPE` (new since the old base)
- The **default** rebased config regresses to **1.25 tok/s (-39%)**: the OMP hot-team active-spin (#77) pegs the CPU while it waits on the GPU, and on Apple's shared SoC power budget that throttles the Metal kernels (attention GPU kernel 76s -> 223s for identical work)
- Fix is two complementary flags: `COLI_NO_OMP_TUNE=1` restores GPU clocks; `PIPE=1 PIPE_WORKERS=8` hides the CPU->GPU dispatch latency the passive wait introduces
- Documents the 128 GB memory ceiling: `--ram 110` safe / `120` compresses
- Token-exactness note: output is non-deterministic run-to-run under the parallel config — benign FP-reduction ordering, throughput unaffected (see also #622)
## Relevance
- **Goal a (fmt_2_m1u):** **Methodology source.** Configs A-E, the Lucifer/Prometheus workload, the metrics list, and the 2.24 tok/s target all come from this report. The M1 Ultra fmt=2 plan ([metal_fmt2.md](metal_fmt2.md)) mirrors it directly.
- **Goal b (fmt_4_m1u):** Shared — same methodology for the fmt=4 benchmark after fixes.
## See also
- [issue_103](issue_103.md), [pr_72](pr_72.md), [issue_707](issue_707.md), [ultra_benchmark_plan.md](ultra_benchmark_plan.md)
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# pr_386: Metal: platform-aware expert-cache defaults via honest storage probe (#379)
- **URL:** https://github.com/JustVugg/colibri/pull/386
- **State:** MERGED 2026-07-31 (opened 2026-07-18 by monotophic)
- **Labels:** metal, needs-rebase
## Summary
Turns the #379/#387 findings into platform-aware defaults. On Apple Silicon with fast NVMe, stock defaults leave a large win on the table: 0.4 tok/s stock vs ~2.0 tuned (`MTP=0 CAP_RAISE=0 --ram 90 --cap 1`).
- Changes the defaults of exactly **two** knobs: `cap` and `CAP_RAISE`. MTP and RAM sizing remain manual — stock Metal runs land somewhere between 0.4 and 2.0 tok/s, not at 2.0
- Adds an **honest storage probe**: whether a volume is "fast" is measured, not assumed — buffered reads lie (page-cache hits read 23-97 GB/s; a real `F_NOCACHE` read measured 14 GB/s on the same file)
- Mechanism (from #379): Metal's per-buffer residency cost makes the engine's expert LRU anti-productive on fast NVMe; the OS page cache streams cold experts back cheaper than Metal can re-pin them
- Corroborated by #180 (M3 Ultra) and #107 (M4 Pro); explicitly invited by the maintainer (no Metal hardware in-repo)
## Relevance
- **Goal a (fmt_2_m1u):** The M1 Ultra benchmark runs on a tree that includes this PR — stock cache defaults are now platform-aware. When mirroring Configs A-E, know which knobs are already defaulted and which (`MTP`, `--ram`) remain manual.
- **Goal b (fmt_4_m1u):** Shared — same defaults context for fmt=4 runs.
## See also
- [issue_379](issue_379.md), [issue_387](issue_387.md)
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# pr_72: Metal backend (Apple Silicon): experts + fused attention + full-layer GPU, token-exact
- **URL:** https://github.com/JustVugg/colibri/pull/72
- **State:** MERGED 2026-07-13 (opened 2026-07-11 by codearranger)
## Summary
The foundational PR: colibri's first GPU tier for Apple Silicon, opt-in via `make glm METAL=1` + `COLI_METAL=1`. Unified memory removes the PCIe copy tax; default build untouched (`#ifdef COLI_METAL`); every GPU path falls back to CPU per-block on any fault or unsupported shape.
What runs on the GPU:
- **Routed-expert SwiGLU**, batched per block, read zero-copy from registered RAM slabs (bindless `gpuAddress`); resident experts' block submitted before missed experts' preads so disk I/O and GPU compute overlap
- **Fused decode attention** (S<=4, covers MTP verify): full MLA layer — q/kv projections, RoPE, absorption core, o_proj — in one command buffer
- **Full-layer command buffer**: in_ln -> attention -> residual -> post_ln -> shared expert -> router (f32 matvec + sigmoid) -> exact phase-A top-K on GPU
- **Prefill**: large row-batch `matmul_qt` GEMMs route to GPU above `COLI_METAL_GEMM_MIN` (default 16 rows)
Measured (M4 Max 128 GB, warm cache ~58% hit, MTP on, greedy): 0.38-0.43 tok/s Metal vs 0.30 CPU. **Token-exact**: greedy outputs byte-identical to CPU in every configuration. `make metal-test` = 16 standalone correctness tests vs CPU references.
## Relevance
- **Goal a (fmt_2_m1u):** The backend being benchmarked. Its gates (fmt=1/2 only) are why the fmt=2 track reproduces #103 without code changes.
- **Goal b (fmt_4_m1u):** The codebase being fixed — all fmt=4 work (fixes A/B/C) extends these kernels and gates.
## See also
- [pr_116](pr_116.md) — M5 Max performance report on the rebased backend
- [metal_dispatch_gap.md](metal_dispatch_gap.md) — where this backend rejects fmt=4
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# pr_750: inkling: audio input, Metal expert MoE, and tuned Apple defaults
- **URL:** https://github.com/JustVugg/colibri/pull/750
- **State:** MERGED 2026-08-01 (opened 2026-08-01 by rgbkrk)
- **Labels:** enhancement, metal, model-support
## Summary
Adds audio input to Inkling (the small multimodal model) and speeds it up on Apple Silicon. Everything is `__APPLE__`/`COLI_METAL` guarded or opt-in; text-only Inkling and non-Apple builds unchanged.
- **Audio input (DMel):** frames embed via a small `[mel_bins*mel_vocab, D]` table + RMSNorm and *replace* `<|audio|>` placeholder embeddings; loads from a `--keep-audio` container or an `audio.safetensors` sidecar (~10 MB via HTTP range on lazy mounts). Entry points: `--audio file.dmel` CLI, 7th serve-protocol field, `"dmel"` in the oracle harness
- **Metal expert MoE:** routed-expert matmul on the Metal GPU (`COLI_METAL=1`, opt-in) for inkling
- **Three `__APPLE__` default changes** from a measured knob sweep (not a guess)
## Relevance
- **Goal a (fmt_2_m1u):** Marginal — inkling-specific, but its tuned Apple defaults touch shared `__APPLE__` build defaults that the GLM benchmark binary also sees. Worth knowing it landed before the M1 Ultra runs.
- **Goal b (fmt_4_m1u):** Not directly relevant; its follow-up [pr_757](pr_757.md) is more interesting (adds an fmt=5 branch to `moe_gemv` — a template for the fmt=4 branch).
## See also
- [pr_757](pr_757.md) — follow-up: shared experts on GPU
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# pr_757: inkling: shared experts to the GPU, 1.75 to 2.46 tok/s on Apple Silicon
- **URL:** https://github.com/JustVugg/colibri/pull/757
- **State:** OPEN (opened 2026-08-01 by rgbkrk)
- **Labels:** performance, metal
## Summary
Follow-up to #750 (inkling), but with two techniques worth knowing for GLM Metal work. Same validation discipline: greedy output token-identical through eos, tiny multimodal oracle exact at every step. Inkling-Small on Apple Silicon: **1.75 -> 2.46 tok/s decode, 10.3 -> 6.4 s prefill**.
- **Commit 1 — overlap shared experts with the last GPU round:** routed and shared experts are independent given the layer input; the last routed round submits with `moe_block_begin`/`_end` and the CPU computes shared experts while the GPU is in flight. `shared_done` flag guards double-compute on GPU fault. No new math, no new kernel. 1.75 -> 1.96 tok/s.
- **Commit 2 — shared experts on GPU as a bf16 block:** `moe_gemv` gains **fmt=5** (raw bf16 rows, no scales, dequant is a 16-bit shift into the upper half of an f32). Shared-expert weights move into one page-aligned slab per sparse layer; `Wt` handles repoint into the slab so the CPU fallback reads the same bytes. One fmt=5 block submitted per MoE layer before the routed rounds. Shared experts drop 8.0s -> 0.1s on the probe. 1.96 -> 2.46 tok/s.
- The fmt=5 branch is additive; glm/kimi call sites never pass fmt=5 (dead code for them). `INK_METAL_SHARED=0` opts out.
## Relevance
- **Goal a (fmt_2_m1u):** Perf technique reference — CPU/GPU overlap of shared experts and GPU-resident shared experts are candidate levers for beating 2.24 tok/s on M1 Ultra (GLM has 1 shared expert/layer currently on CPU).
- **Goal b (fmt_4_m1u):** **Code template** — the fmt=5 branch shows exactly how to add a new format branch to `moe_gemv` without touching existing paths, which is what Fix A (fmt=4 branch) needs.
## See also
- [pr_750](pr_750.md), [metal_fmt4.md](metal_fmt4.md)
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# pr_763: metal: GPU attention for S>4 prefill (single command buffer)
- **URL:** https://github.com/JustVugg/colibri/pull/763
- **State:** OPEN (opened 2026-08-01 by RDouglasSharp)
- **Labels:** performance, metal, quality
## Summary
Lifts the `S<=4` cap on the Metal fused-attention path (`coli_metal_attn_decode`) so large-S **prefill** attention runs on the GPU in a single command buffer, cutting prefill attention time ~4x with output consistent with the CPU reference.
- **Off by default** — `COLI_METAL_PREFILL=1` opts in — because GPU prefill can pick a different token on near-tie logits (the #622 family), so a greedy stream is not guaranteed bit-identical to CPU
- `c/colibri.c`: fused-attention gate no longer hard-caps at S<=4; engageable for any S when Metal absorption is active; adds a cumulative timer to the `[prefill]` progress line
- `c/backend_metal.mm`: projections -> attention core -> output GEMV in one command buffer ordered by memory barriers (same structure as the token-exact S<=4 path); single `a_score` dispatch is `S*AHEADS*T` threads, guarded under ~2^30, CPU fallback for very large prompts
- `docs/metal.md` documents the flag. CPU and CUDA paths unchanged
## Relevance
- **Goal a (fmt_2_m1u):** Optional prefill speedup for the benchmark (~4x prefill attention) — with the documented near-tie caveat; keep it off for an exact-reproduction claim, or on for a max-speed claim.
- **Goal b (fmt_4_m1u):** Interacts with the same fused-attention gate that Fix C relaxes for fmt=4 — if both land, the fmt=4 gate change and the S>4 change must be reconciled in the same `if` conditions.
## See also
- [issue_622](issue_622.md), [pr_72](pr_72.md), [metal_fmt4.md](metal_fmt4.md)
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# M1 Ultra Metal Benchmark Plan
## Objective
Benchmark colibri on M1 Ultra (128GB unified memory) using the same methodology as the M5 Max report, with the goal of meeting or exceeding the M5 Max's 2.06 tok/s baseline.
**Critical Context:** Two separate benchmark tracks exist due to the fmt=4 Metal backend gap:
- **fmt=2 (per-row int4):** Full Metal support available — see [`metal_fmt2.md`](metal_fmt2.md)
- **fmt=4 (grouped int4):** Metal backend fixes required — see [`metal_fmt4.md`](metal_fmt4.md)
---
## Hardware Context
- **Machine:** Apple M1 Ultra (2× M1 Max dies, 20+10 CPU cores, 48+32 GPU cores)
- **Memory:** 128GB unified (fabric-connected, ~512GB/s bandwidth per die)
- **SSD:** Internal (typically 7GB/s sequential, ~3-4GB/s random 4K)
- **Target:** ≥2.06 tok/s (M5 Max baseline), ideally 2.2+ tok/s
---
## Track Selection
### fmt=2 Track (Per-Row Int4)
**Status:** Blocked on fmt=2 model conversion (converter script to be written)
**Model:** Converted from the official fmt=4 container with `c/tools/convert_fmt4_to_fmt2.py`
(must be created first — spec in [`metal_fmt2.md`](metal_fmt2.md) Phase 1.2).
`coli convert --group-size 0` does **not** do this: it only converts FP8→int4 from the
HuggingFace repo and cannot read an existing int4 container.
**Advantage:** Full Metal support (no code changes needed)
**Tradeoff:** ~9pp lower quality than fmt=4 (grouped scales)
**Plan:** [`docs/metal_fmt2.md`](metal_fmt2.md)
---
### fmt=4 Track (Grouped Int4)
**Status:** Requires Metal backend implementation
**Model:** Official GLM-5.2-colibri-int4-g64-with-int8-mtp
**Advantage:** Higher quality (official container format)
**Requirement:** Implement fixes A+B+C from [`metal_dispatch_gap.md`](metal_dispatch_gap.md)
**Plan:** [`docs/metal_fmt4.md`](metal_fmt4.md)
---
## Prerequisites (Both Tracks)
### 1. Model Availability
- **fmt=4:** `/mnt/zfs1/noprot/mlx-lm/models/GLM-5.2-colibri-int4-g64-with-int8-mtp` (NFS; no local SSD copy exists)
- **fmt=2:** Convert from fmt=4 using plan in [`metal_fmt2.md`](metal_fmt2.md#phase-1)
### 2. Build with Metal
```bash
make clean && make METAL=1
```
### 3. Verify Metal Backend
```bash
make metal-test
```
All 30+ kernel tests should pass (int8/int4/int2 matmul, MoE block, large-batch GEMM, fused attention).
**Note:** Current tests cover fmt=1/2/3 only. fmt=4 tests added as part of [`metal_fmt4.md`](metal_fmt4.md#phase-4).
---
## Benchmark Methodology (Both Tracks)
### Standard Configurations
Mirror M5 Max Configs A–E from [`METAL-M5MAX-PERF-REPORT.md`](METAL-M5MAX-PERF-REPORT.md):
| Config | Flags | Purpose |
|--------|-------|---------|
| **A** | `COLI_METAL=1 DIRECT=1 MTP=0` | Metal baseline |
| **B** | Default (no extra flags) | Check for OMP spin regression |
| **C** | `+ PIPE=1 PIPE_WORKERS=8` | Add I/O overlap |
| **D** | `+ COLI_NO_OMP_TUNE=1` | Kill OMP active-spin |
| **E** | `D + C` | Combined optimal |
### Workload
- **Prompt:** "Compare the myths of Lucifer and Prometheus"
- **Tokens:** 1024
- **Rationale:** Matches M5 Max methodology for comparability
### Metrics to Record
For each configuration:
- tok/s
- wall time (s)
- expert-disk (s)
- expert-matmul (s)
- attention (s)
- attn GPU kernel (s)
- expert GPU overhead (s)
- expert hit rate (%)
- RSS (GB)
---
## M1 Ultra Specific Tests
### PIPE_WORKERS Scaling
M1 Ultra has 32 CPU cores (vs M5 Max's 18). Test higher worker counts:
```bash
# Beyond PIPE_WORKERS=8
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=12 ./coli run ...
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=16 ./coli run ...
```
### MTP (Multi-Token Prediction)
M5 Max report used MTP=0. Test if MTP=1 helps on M1 Ultra:
```bash
COLI_METAL=1 DIRECT=1 MTP=1 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 ./coli run ...
```
### Memory Pressure
Find M1 Ultra's compression knee:
```bash
# Test --ram 115, --ram 120
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 \
./coli run --model ... --ram 115 ...
COLI_METAL=1 DIRECT=1 MTP=0 COLI_NO_OMP_TUNE=1 PIPE=1 PIPE_WORKERS=8 \
./coli run --model ... --ram 120 ...
```
---
## Documentation
### 6.1 Create Performance Report
**fmt=2 track:** [`METAL-M1ULTRA-FMT2-REPORT.md`](metal_fmt2.md#phase-5)
**fmt=4 track:** [`METAL-M1ULTRA-FMT4-REPORT.md`](metal_fmt4.md#phase-6)
Mirror M5 Max report structure:
- Setup section (hardware, model, workload, flags)
- Results table (configs A-E + M1-specific variants)
- Phase-by-phase analysis
- Recommendations
- Caveats/untested levers
### 6.2 Update benchmarks.md
Add row to community benchmarks table:
```markdown
| Apple M1 Ultra (32 cores) · macOS · 128 GB unified · internal SSD | ~5-6 GB/s cold | Metal on · `--ram 110` · COLI_NO_OMP_TUNE=1 · PIPE=1 | **X.XX tok/s** · hit YY% · [PR #NNN] |
```
**Note:** Create separate rows for fmt=2 and fmt=4 results if both tracks complete.
---
## Success Criteria
### fmt=2 Track
1. **Primary:** Achieve ≥2.06 tok/s (match M5 Max baseline)
2. **Stretch:** Achieve ≥2.24 tok/s (beat M5 Max)
3. **Documentation:** Complete METAL-M1ULTRA-FMT2-REPORT.md
4. **PR:** Submit report + benchmarks.md update
### fmt=4 Track
1. **Primary:** Metal dispatch confirmed (METAL-ATTN and METAL lines present)
2. **Stretch:** Achieve ≥2.06 tok/s (match M5 Max with fmt=4)
3. **Documentation:** Complete METAL-M1ULTRA-FMT4-REPORT.md
4. **PR:** Submit report + benchmarks.md update
---
## Execution Order
### Recommended Sequence
1. **fmt=2 track first** — Immediate benchmark, establishes speed baseline
2. **fmt=4 track second** — After backend fixes, measures quality-correct performance
**Rationale:** fmt=2 requires no code changes and can be benchmarked immediately. fmt=4 requires implementing fixes A+B+C from [`metal_dispatch_gap.md`](metal_dispatch_gap.md).
### Parallel Execution
If resources allow, both tracks can run in parallel:
- fmt=2: Benchmarking while fmt=4: Implementation in progress
---
## References
### Core Documents
- [`metal_dispatch_gap.md`](metal_dispatch_gap.md) — fmt=4 backend gap problem statement
- [`metal_fmt2.md`](metal_fmt2.md) — fmt=2 conversion and benchmark plan
- [`metal_fmt4.md`](metal_fmt4.md) — fmt=4 backend fix implementation plan
### Methodology Reference
- [`METAL-M5MAX-PERF-REPORT.md`](METAL-M5MAX-PERF-REPORT.md) — M5 Max benchmark methodology
- [`README.md`](../README.md) — Dual-SSD, PIPE, COLI_NO_OMP_TUNE tuning guidance
### Related Issues
- **#457** — Metal fmt=4 GEMV support (MERGED)
- **#585** — METAL Attention support for fmt:4 (OPEN)
- **#587** — Metal fmt=4 decode: attention + routed experts (OPEN, needs-rebase)
---
## Next Steps
**Choose your track:**
1. **fmt=2 (immediate):** Follow [`metal_fmt2.md`](metal_fmt2.md) — convert model and benchmark
2. **fmt=4 (backend fix):** Follow [`metal_fmt4.md`](metal_fmt4.md) — implement fixes A+B+C, then benchmark
**Both tracks contribute to the same goal:** Understanding M1 Ultra's performance potential with colibri, with different tradeoffs between speed (fmt=2) and quality (fmt=4).
fmt2_wrapper.sh
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source c/venv.sh && python3 c/tools/convert_fmt4_to_fmt2.py \
--indir /mnt/zfs1/noprot/mlx-lm/models/GLM-5.2-colibri-int4-g64-with-int8-mtp \
--outdir ~/mlx-models/GLM-5.2-colibri-int4-perrow