sepiablue-ai / ComfyUI-MiniMax-H3-W4A4-VSAView on GitHub
MiniMax H3 Ref2VA acceleration for ComfyUI on an RTX 4070 12GB: 4-bit FC1 weights + Streaming VSA sparse attention. 1024x1792 video with audio in about 3 min 17 s, about 3.4x faster than dense attention.
☆125Oct 15, 2026Updated this week

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