Minimax H3, a quick comparison between the FastH3 and a default 25 Steps WF
This story is from 2026-08-28. It is preserved in the archive; the latest stories are on the live feed.
FastH3 clips were downloaded directly from the blog . The default wf is comfyui-default with 25 steps (increased from 20 and added SLA + Spectrum). The avg gen time on my machine 12gb vram/32gb ram is 7m30s for each clip. I used ref2va int8_convrot , probably lower quality than fl2va I think. Full…
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- 2026-08-28 21:15 · r/StableDiffusion
Minimax H3, a quick comparison between the FastH3 and a default 25 Steps WF