H3 Max is fal's post-trained version of MiniMax H3, released in late August 2026. It turns a prompt, a still, or a set of references into a 5 to 15 second clip with synchronized sound, at 480p or 768p. This site is a browser workspace built around that one model.

MiniMax H3 is the open-weights base model and renders up to 2K. H3 Max is fal's tuned variant of it: same family, capped at 768p, faster, and trained for tighter prompt adherence and cleaner aesthetics. In fal's published preference tests it ranked above the original H3. Treat it as the fast lane for drafts and social clips, not a 2K finishing lane.

Sign in, pick text-to-video or image-to-video, describe the shot, choose length and resolution, and generate. The credit price is shown before you run. Everything happens in the browser: no API key, no desktop app, nothing to install.

Any whole length from 5 to 15 seconds; the studio offers 5, 8, 10, and 15. Output is 480p or 768p. Text-to-video supports 16:9, 9:16, 1:1, and 21:9. Image-to-video follows the aspect ratio of the still you upload.

Yes. Dialogue, room tone, and effects are generated in the same pass as the picture, at no extra credit cost. Spoken lines are lip-synced. Describe what you want to hear in the prompt, or attach an audio file as a reference in multi-reference mode.

Yes. Image-to-video takes a first frame and an optional last frame, so you control where the motion lands. Multi-reference accepts up to 12 files, mixing stills, short clips, and audio, with at most 15 seconds of reference footage in total. Text-to-video and image-to-video are on every plan; multi-reference is on Plus and Ultra.

The model renders a 5-second 768p clip in about 3 seconds, according to fal's published figures. Upload and queue time come on top, and a 15-second clip takes roughly three times as long to render. Expect a short take back in seconds rather than minutes, with some queue time at busy hours.

No. There is no free tier and no watermarked tier; every clip is paid with credits. The Starter plan is $19 a month for 270 credits, which covers about 8 five-second 480p drafts or 5 at 768p. If a job fails, the credits go back to your balance automatically.

A 5-second clip is 32 credits at 480p and 51 credits at 768p. 10 and 15 second clips cost two and three times that. The price is shown before you generate, and you are only charged for clips that finish.

Every plan includes commercial download. Clips you generate here are yours to use in ads, social posts, and client work, and downloads carry no watermark. The usual limits apply: nothing that infringes someone else's rights or breaks the Terms of Service.

Yes. Your references and finished clips live in your account; nothing you make is posted to a public feed. Uploads are sent to the model provider only to render your clip, and you can ask us to delete your data at any time.

MiniMax trained H3; fal tuned H3 Max and serves it. h3max.cc is an independent studio that runs the official H3 Max model with its own workspace, credits, and billing, so you get the model in a browser without an API key or a developer account.