Aug 28, 2026
MiniMax's H3 Video Model Gets a 14x Speedup, Trained on Footage Nobody Ever Filmed
FastH3 cuts MiniMax H3 from 49 sampling steps to 4 using training data the model generated for itself, no real footage involved. The 14x number is real, on 8 B200s. I checked what a 4090 actually gets you, and what the license quietly locks out.