MiniMaxH3.app pairs a working generator with a documented case library: text-to-video with 7,000-character prompts, first/last frame animation from 1–2 ordered stills, and omni reference mixing up to 9 images, 3 videos, and 3 audio clips. Output is native 1440p/2K at 24 FPS with stereo audio in the same pass. Every showcase entry includes its prompt, reference inputs, output, and source context, and the site states clearly that it is an independent third-party project, not the official MiniMax or Hailuo product. Credit plans are available through Stripe, new accounts receive 100 signup credits, and failed tasks automatically return reserved credits.