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Model overview · Updated September 2026

H3 Max AI Video Generator: Features, Workflow and Use Cases

H3 Max is a fast iteration model in this independent AI video workspace. It turns a written scene or an uploaded first frame into a short clip with synchronized audio, while MiniMax H3 remains the 2K quality option for the final take.

Try H3 Max Compare H3 Max and H3 2K

Direct a new scene

H3 Max Fast + MiniMax H3 2K

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Enhance for H3 Max
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Single generation is available to every verified user.

This generation uses 40 credits

Native audio is included for both models.

Demo videoH3 Max · 768P · 10s · Native audio
✓ No API key✓ Private by default✓ Failed generations refunded✓ Cost shown before generation

What H3 Max is built for

Use H3 Max when the creative question is still open: which camera move works, whether a product reveal reads clearly, or which hook fits a vertical post. Lower credit use makes repeated tests practical.

  • Text-to-video and image-to-video
  • 5, 10, or 15 seconds
  • 480P or 768P
  • Native synchronized audio
  • Optional last-frame guidance in image mode

A two-model workflow

Start at 480P for composition and motion tests. Move promising directions to 768P for a clearer preview. When the idea is locked and resolution matters most, reuse the prompt in MiniMax H3 2K. This separates inexpensive iteration from premium delivery.

What to put in a prompt

Describe one subject, one main action, the environment, camera behavior, lighting, visual treatment, and audio. A short coherent shot usually gives the model fewer conflicting instructions than a list of unrelated events.

Frequently asked questions

Is this an official MiniMax website?

No. This is an independent AI video tool and is not affiliated with MiniMax.

Does H3 Max generate audio?

Yes. The H3 Max workflow includes synchronized native audio. Describe ambience, dialogue, sound effects, or silence directly in the prompt.

What durations and resolutions are available?

This generator offers 5, 10, or 15 seconds at 480P or 768P for H3 Max. MiniMax H3 remains available separately for 2K final output.

How should I start a new idea?

Begin with a five-second draft, compare a few variations, and only move the strongest direction to a higher resolution or 2K finish.