MiniMax H3 on RunPod: install/download scripts, ComfyUI wiring, benchmark harness, research docs

- scripts/pod: weight downloads (workspace + tmpfs overflow for volume quota),
  extra_model_paths.yaml, headless ComfyUI launcher, test image generator,
  one-shot pod installer
- scripts/local: auto-reconnecting port forward for the ComfyUI panel
- bench: API-based harness for t2v/i2v/ref2v across durations, resolutions,
  and weight families; CSV/JSONL results
- docs: WEIGHTS.md (what's downloaded where), RESEARCH.md (ComfyUI guides,
  no-Comfy options via SGLang/vLLM/diffusers, concurrency model, serverless)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Hanashi
2026-08-06 00:28:16 -04:00
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{"label": "smoke_t2v", "task": "t2v", "model_file": "minimax_h3_fl2va_pruned_int8_convrot.safetensors", "prompt": "Cinematic aerial shot slowly orbiting a coastal lighthouse at golden hour, waves crashing on dark rocks below, seagulls circling, warm sunlight flares, sound of surf and wind, gentle orchestral swell.", "width": 608, "height": 352, "seconds": 5.0, "length": 124, "steps": 20, "seed": 1, "sampler": "res_multistep", "scheduler": "simple", "image": "bench_ref_1344x768.png", "ref_image_size": "match", "warm": false, "filename_prefix": "bench/smoke_t2v", "ok": true, "status": "success", "wall_s": 80.8, "exec_s": 80.1, "peak_vram_gb": 42.0, "outputs": ["smoke_t2v_00001_.mp4"], "error": null, "ts": "2026-08-06T04:19:55Z"}
{"label": "smoke_i2v", "task": "i2v", "model_file": "minimax_h3_fl2va_pruned_int8_convrot.safetensors", "prompt": "The camera slowly pushes into the city skyline as dusk settles, window lights flickering on one by one, light wind, distant traffic hum and a soft synth pad.", "width": 608, "height": 352, "seconds": 5.0, "length": 124, "steps": 20, "seed": 1, "sampler": "res_multistep", "scheduler": "simple", "image": "bench_ref_1344x768.png", "ref_image_size": "match", "warm": true, "filename_prefix": "bench/smoke_i2v", "ok": true, "status": "success", "wall_s": 37.9, "exec_s": 36.3, "peak_vram_gb": 45.0, "outputs": ["smoke_i2v_00001_.mp4"], "error": null, "ts": "2026-08-06T04:20:48Z"}
{"label": "smoke_ref2v", "task": "ref2v", "model_file": "minimax_h3_ref2va_pruned_int8_convrot.safetensors", "prompt": "Use <Picture 1> as the setting. A slow cinematic pan across the sunset city skyline, clouds drifting, lights turning on in the towers, ambient city sounds.", "width": 608, "height": 352, "seconds": 5.0, "length": 124, "steps": 20, "seed": 1, "sampler": "res_multistep", "scheduler": "simple", "image": "bench_ref_1344x768.png", "ref_image_size": "match", "warm": false, "filename_prefix": "bench/smoke_ref2v", "ok": true, "status": "success", "wall_s": 113.3, "exec_s": 111.4, "peak_vram_gb": 67.0, "outputs": ["smoke_ref2v_00001_.mp4"], "error": null, "ts": "2026-08-06T04:22:41Z"}
{"label": "prunedint8_sweep_t2v_608x352_5s", "task": "t2v", "model_file": "minimax_h3_fl2va_pruned_int8_convrot.safetensors", "prompt": "Cinematic aerial shot slowly orbiting a coastal lighthouse at golden hour, waves crashing on dark rocks below, seagulls circling, warm sunlight flares, sound of surf and wind, gentle orchestral swell.", "width": 608, "height": 352, "seconds": 5, "length": 124, "steps": 20, "seed": 1, "sampler": "res_multistep", "scheduler": "simple", "image": "bench_ref_1344x768.png", "ref_image_size": "match", "warm": false, "filename_prefix": "bench/prunedint8_sweep_t2v_608x352_5s", "ok": true, "status": "success", "wall_s": 10.9, "exec_s": 9.6, "peak_vram_gb": 64.4, "outputs": ["prunedint8_sweep_t2v_608x352_5s_00001_.mp4"], "error": null, "ts": "2026-08-06T04:26:04Z"}
{"label": "prunedint8_sweep_t2v_608x352_10s", "task": "t2v", "model_file": "minimax_h3_fl2va_pruned_int8_convrot.safetensors", "prompt": "Cinematic aerial shot slowly orbiting a coastal lighthouse at golden hour, waves crashing on dark rocks below, seagulls circling, warm sunlight flares, sound of surf and wind, gentle orchestral swell.", "width": 608, "height": 352, "seconds": 10, "length": 243, "steps": 20, "seed": 1, "sampler": "res_multistep", "scheduler": "simple", "image": "bench_ref_1344x768.png", "ref_image_size": "match", "warm": true, "filename_prefix": "bench/prunedint8_sweep_t2v_608x352_10s", "ok": true, "status": "success", "wall_s": 75.9, "exec_s": 74.6, "peak_vram_gb": 68.4, "outputs": ["prunedint8_sweep_t2v_608x352_10s_00001_.mp4"], "error": null, "ts": "2026-08-06T04:27:19Z"}