WEIGHTS.md: final download status — all 9 files present, none in progress

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
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2026-08-06 00:37:44 -04:00
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# MiniMax H3 — weights log (B200 pod `c306014998a3`, 216.243.220.136)
All files from **[Comfy-Org/MiniMax-H3](https://huggingface.co/Comfy-Org/MiniMax-H3)** (ComfyUI repack of
[MiniMaxAI/MiniMax-H3](https://huggingface.co/MiniMaxAI/MiniMax-H3)). Two model lines:
**fl2va** (text-to-video + first/last-frame i2v) and **ref2va** (reference-to-video).
ComfyUI finds both storage locations via `/ComfyUI/extra_model_paths.yaml`
Status as of **2026-08-06 04:35 UTC**.
## Source
All files downloaded from the HuggingFace repo
**[Comfy-Org/MiniMax-H3](https://huggingface.co/Comfy-Org/MiniMax-H3)** (the
ComfyUI repack of [MiniMaxAI/MiniMax-H3](https://huggingface.co/MiniMaxAI/MiniMax-H3)),
e.g. `https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/<path>`.
Downloaded with `hf download` + hf_transfer by `scripts/pod/download-weights.sh`
and `download-weights-tmpfs.sh`; log at `/workspace/minimax-h3/download.log`.
There are two model lines — **fl2va** (text-to-video + first/last-frame i2v)
and **ref2va** (reference-to-video) — each published in several precisions.
ComfyUI finds both storage locations below via `/ComfyUI/extra_model_paths.yaml`
(installed from `scripts/pod/extra_model_paths.yaml`).
## Storage locations
## Storage locations on the pod
| Path | Medium | Notes |
|---|---|---|
| `/workspace/minimax-h3/models/` | RunPod network volume | **Persistent.** Volume has a ~100 GB quota — it is full; don't add files without removing others. |
| `/dev/shm/minimax-h3-models/` | tmpfs (RAM, 176 GB) | **EPHEMERAL** — wiped on pod restart. Refill with `bash /workspace/minimax-h3/download-weights-tmpfs.sh`. |
| `/workspace/minimax-h3/models/` | RunPod network volume | **Persistent.** The volume has a ~100 GB quota and is effectively full. |
| `/dev/shm/minimax-h3-models/` | tmpfs (RAM, 176 GB) | **EPHEMERAL** — wiped on pod restart. Refill with `bash /workspace/minimax-h3/download-weights-tmpfs.sh` (~10 min). |
## Downloaded files
### Persistent — `/workspace/minimax-h3/models/`
## Downloaded — persistent, `/workspace/minimax-h3/models/`
| File | Family | Size |
|---|---|---|
@@ -26,7 +34,7 @@ ComfyUI finds both storage locations via `/ComfyUI/extra_model_paths.yaml`
| `vae/minimax_h3_video_vae_fp16.safetensors` | video VAE fp16 | 5.2 GB |
| `vae/minimax_h3_audio_vae_fp32.safetensors` | audio VAE fp32 | 0.6 GB |
### Ephemeral (tmpfs) — `/dev/shm/minimax-h3-models/`
## Downloaded — ephemeral tmpfs, `/dev/shm/minimax-h3-models/`
| File | Family | Size |
|---|---|---|
@@ -34,24 +42,30 @@ ComfyUI finds both storage locations via `/ComfyUI/extra_model_paths.yaml`
| `diffusion_models/minimax_h3_ref2va_bf16.safetensors` | **bf16** (ref2va) | 66 GB |
| `diffusion_models/minimax_h3_fl2va_bf16.safetensors` | **bf16** (fl2va) | 66 GB |
The int8 family is split across both locations purely because of the volume
quota: ref2va_int8 landed on the volume before it filled, fl2va_int8 overflowed
to tmpfs.
The int8 family is split across the two locations only because of the volume
quota: ref2va_int8 landed on the volume before it filled; fl2va_int8 and both
bf16 files overflowed to tmpfs.
## Not downloaded (exist upstream)
**In progress: none.** All nine files above are fully downloaded (sizes
byte-verified against the HF API).
## Not downloaded (exist upstream in the same repo)
| File | Size | Why skipped |
|---|---|---|
| `diffusion_models/minimax_h3_{fl2va,ref2va}_pruned_bf16.safetensors` | 40 GB each | 4th family (pruned but unquantized); not in the 3 families requested |
| `diffusion_models/minimax_h3_{fl2va,ref2va}_pruned_fp8_scaled.safetensors` | 21 GB each | 5th family; same size class as pruned int8 |
| `text_encoders/qwen3vl_32b_minimax_h3_bf16.safetensors` | 52 GB | nvfp4_awq TE is the one every official template uses |
| `diffusion_models/minimax_h3_{fl2va,ref2va}_pruned_bf16.safetensors` | 40 GB each | a 4th family (pruned, unquantized) — not in the 3 requested families |
| `diffusion_models/minimax_h3_{fl2va,ref2va}_pruned_fp8_scaled.safetensors` | 21 GB each | a 5th family — same size class as pruned int8 |
| `text_encoders/qwen3vl_32b_minimax_h3_bf16.safetensors` | 52 GB | every official template uses the nvfp4_awq TE; bf16 TE would also not fit the volume quota |
| `text_encoders/qwen3vl_32b_minimax_h3_int8_convrot.safetensors` | 27 GB | same |
## History / gotchas
- 2026-08-06: original manual download of ref2va_pruned_int8 had a broken
filename (`...safetensors?download=true` from a wget of the HF web URL); byte
size matched HF exactly so it was renamed + moved to the volume, not re-downloaded.
- 2026-08-06: the pre-existing manual download of ref2va_pruned_int8 had a
broken filename (`...safetensors?download=true` from a wget of the HF web
URL); byte size matched HF exactly, so it was renamed and moved to the
volume rather than re-downloaded.
- 2026-08-06: bf16 + fl2va_int8 downloads to the volume failed with
`Disk quota exceeded` at ~93 GB used → tmpfs overflow scheme added.
- Downloads log: `/workspace/minimax-h3/download.log`.
- After any **pod restart**: tmpfs weights are gone; ComfyUI will still boot
(extra_model_paths tolerates the missing dir) but the bf16/fl2va-int8 entries
disappear from loader dropdowns until `download-weights-tmpfs.sh` is re-run.