MiniMax H3

MiniMax H3 is a multimodal AI platform that lets users generate video, images, voice, and music from a single workspace. By accepting text prompts, reference images, video clips, or audio files, it produces coherent multimodal outputs in a unified workflow. The system can output up to 15‑second 2K video with native binaural sound, offering precise camera control, subject consistency, lighting reconstruction, and motion‑to‑motion transfer. It also provides Speech 2.8 HD voice synthesis covering 40+ languages and 300+ professional voices, as well as full‑track music generation with structured melodies and natural vocals. MiniMax H3 highlights cost efficiency through a high‑compression tokenizer that reduces generation expenses to roughly one‑third of comparable models, and it delivers sub‑second first‑chunk response for high‑concurrency, low‑latency creation. Open weights allow developers to fine‑tune, self‑host, and extend the model for commercial scaling.