h3-metal Brings MiniMax-H3 Video Generation to Apple Silicon
h3-metal is a new open-source project that brings MiniMax-H3 text-to-video generation to Apple Silicon via native Metal. It supports prompt-to-video, prompt-to-audio, first/last frame conditioning, and Ref2VA references. The release includes performance optimizations, quality tradeoffs, and a tutorial for building fast videos on M3 Max and M5 Max hardware.
