MiniMaxH3.app

MiniMaxH3.app is an independent, third-party hosted studio for the MiniMax H3 multimodal video model (not an official MiniMax or Hailuo product). It brings text-to-video, First/Last Frame and Omni Reference workflows into one browser studio. Write a prompt up to 7,000 characters or upload reference stills; Omni Reference mixes up to 9 images, 3 videos and 3 audio clips. Each generation runs 4-15 seconds at 24 FPS in native 1440p/2K, with synced stereo dialogue, sound effects and ambience in the same pass. Supports 21:9, 16:9, 4:3, 1:1, 3:4 and 9:16. New accounts get signup credits for one 5-second 768P preview; failed tasks refund reserved credits automatically. One-time credit packs from $12 (about 10 five-second 2K videos) never expire, with no subscription. Outputs can be used commercially under the terms of service.