MiniMax H3 Video Generation Cut To 31.6 Seconds On A Single RTX 5090
A first-person report on GameBusiness.jp timed an RTX 5090 running MiniMax H3 locally. One 5-second i2v clip went from 193.5 seconds to 31.6 seconds in 41 days, a 6.12x gain, using a 20-step baseline, the official Turbo 8-step LoRA, Hao AI Lab's FastH3 4-step, a community-converted TaoMate 3-step LoRA, INT8 attention, and sparse attention. H3 Max weights have not been released 28 days after fal said on X that it would publish them. Cloud H3 Max Turbo ran at 1.49 seconds on different hardware.