RTX 5090 fresh ComfyUI install: 15-second MiniMax H3 video in 316 seconds
tostane · reddit · 2026-09-20
After a fresh reinstall of the updated ComfyUI, the author reports MiniMax H3 running out of the box on an RTX 5090, generating 15-second 1MP videos in about 316.68 seconds per prompt, with a sample clip included.
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