H3 Max runs the MiniMax H3 Max model to create short videos from text or a starting image. Clips last 5 to 15 seconds and include synchronised audio, directed camera motion and optional first and last frames.
H3 Max outputs at 480P, 768P or 1080P, while standard H3 reaches 2K and 4K. Creating an account is free, you pay per second of video, and failed renders return their credits.