MiniMax H3 local video ecosystem roundup: W4A8 quants, pixel-art guide, faster LoRA training
optimisticalish · reddit · 2026-09-10
A daily roundup of the MiniMax H3 local video ecosystem: ComfyUI 0.35.0 released; a W4A8 quantization of the H3 Fun ControlNet-Union shrinks it from 2.13GB to 1.45GB; a visual RefMods picker with thumbnails lands in ComfyUI; a pixel-perfect animated pixel-art guide ships with workflow and GIF examples; an experimental spherical VAE for equirectangular video; Fizgig 5.5.0 makes H3 LoRA training 'faster three ways' and lets users inspect what each of the 52 blocks does to motion, face, and sound; and the Music Production Toolkit hits 2.1.1.
Related event: ComfyUI 0.35.0 Boosts MiniMax H3 Ecosystem(2 posts)→
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