Minimax H3 Roundup: PowerLoraStack, Collage B-roll and More New Tools
optimisticalish · reddit · 2026-10-11
A Minimax H3 news-and-goodies roundup (Oct 11) collecting recent community projects:
- ComfyUI-H3-PowerLoraStack: quantized bases keep an exact runtime branch, AdaLN pairs are rebased between dense and curve checkpoints, and Acc/PDD head banks are blended per sampler step instead of crashing the native head
- collage-broll-minimax: turns a 5s voiceover line into a premium editorial paper-collage "assemble-from-empty" B-roll clip; the original relied on Gemini Omni Flash first/last-frame generation, which is banned in China, so the author forked it to use Minimax H3 and added a skill.md plus more robust ffmpeg PATH detection on Windows
- Gongcomfyui: a new node resamples a reference video's frame sequence to 24fps and the H3 frame count; an accompanying workflow reverse-engineers an input clip into a "white, featureless puppet + pure green-screen" source video with matching animation and duration
- RefMod creation and testing workflows for ComfyUI, with a YouTube demo/tutorial, hosted on Hugging Face
- Minimax H3 Exploded View LoRA: trigger is Exploded View Diagram, with an example prompt
Links to older roundups and an organized directory page are included.
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