8.2
MiniMax H3 Review 2026 — Open-Weight Omni-Modal Video with Native Stereo Audio and Day-0 ComfyUI Support
MiniMax H3 is the first open-weights model from MiniMax's video line: omni-modal input, native stereo audio, 2K output, 15-second clips — with Day-0 ComfyUI support that runs locally on an RTX 3060. Hands-on analysis of the architecture tricks (66% memory cut, LUT-pruned modulation weights), real user benchmarks on 4070 Ti Super / 5080 / RTX 6000, the license restrictions, and the full HN debate.