A developer platform with a unified SDK and API for building interactive, real-time generative video applications without managing inference infrastructure.

FastH3-Omni is the fastest and highest-quality open-source version of MiniMax's realtime H3 world model, post-trained for generating video with synchronized native audio from a single prompt. It supports first-and-last-frame conditioning, audio input with strong dialogue, up to three reference images, and frontier-level performance. The model is available as an exclusive preview on the Reactor API.