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minimax h3 video model
Turn scripts, photos, footage, and audio prompts into 2K clips with synchronized sound through the minimax h3 video model, up to 15 seconds.
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Why the minimax h3 video model Stands Out for AI Video Generation
The minimax h3 video model is MiniMax's open-weight, general-purpose omni-modal generation engine, available from day one as a fal.ai ecosystem partner. It interprets text, images, clips, and audio in a single context, outputting 2K footage with embedded stereo sound for up to 15 seconds. The same model supports targeted region edits, legible text and interface rendering, and up to 12 reference inputs per generation.
- One Model for Every Input TypeThe minimax h3 video model accepts nine images, three clips, and three audio tracks in one pass, then blends character, action, camera, and sound into a coherent result.
- Synchronized Stereo AudioEvery output includes original music, dialogue, foley, and ambient sound locked to the edit, plus voice transfer or cloning from reference audio.
- Localized Editing That Stays StableReplace objects, change storefront text, swap dialogue, or switch daylight to night — the model touches only the selected area and leaves the rest of the frame intact.
Building with the minimax h3 video model in Three Steps
Connect to the minimax h3 video model API on fal.ai and create 2K clips with aligned audio using this simple workflow.
Key Capabilities of the minimax h3 video model
From multiple endpoints to usage-based billing, the minimax h3 video model delivers a complete 2K production pipeline on fal.ai — with synchronized audio, targeted editing, and clear text rendering.
Multiple API Endpoints
Access text-to-video, image-to-video with first/last-frame control, and reference-to-video routes, so this API can handle any creative pipeline.
Twelve Input References
Feed the model up to nine images, three clips, and three audio files so it can learn character identity, acting, camera angles, layout, and cutting style.
Crisp Text and UI Generation
Produce readable captions, lower thirds, end cards, and brand assets, or animate actual interfaces such as landing pages, game menus, HUDs, and kinetic typography.
Long-Prompt Support
Include an entire storyboard in one call — the model accepts prompts up to 7,000 characters for detailed scene control.
2K Resolution at 24fps
Get 2K clips with a 1440-pixel short edge, as long as 15 seconds at 24fps, and choose from six aspect ratios or auto mode.
Usage-Based Billing
The model runs in a serverless setup with pay-per-use costs, no recurring plan, and commercial rights for the content you create.
Frequently Asked Questions About the minimax h3 video model
Straight answers to the top minimax h3 video model questions — endpoints, audio, references, resolution, and usage rights.
Can you explain the minimax h3 video model in simple terms?
It's MiniMax's open-weight, general-purpose omni-modal generation model, available on fal.ai as a Day 0 ecosystem partner. One model handles text, images, video, and audio in a shared context, generating up to 15 seconds of 2K footage with synchronized stereo audio.
Which API endpoints are available for the minimax h3 video model?
The model includes text-to-video, image-to-video with optional first/last-frame control, and reference-to-video. The reference endpoint locks character, style, motion, camera moves, and voice from your uploaded materials.
What output specs does the minimax h3 video model support?
You can generate 2K video for 5-15 seconds at 24fps, using aspect ratios of 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, or adaptive. The 1440-pixel short edge is standard.
Does the minimax h3 video model create audio?
Yes — every result includes synchronized stereo audio: original music, dialogue, foley, and ambience matched to the visuals. You can also transfer or clone voices from reference recordings.
How much reference media can the minimax h3 video model accept?
Up to 12 files in one request: nine images, three clips (2-15s each), and three audio tracks (2-15s each). If you supply audio, pair it with at least one image or clip.
Can I use output from the minimax h3 video model commercially?
Yes. Clips generated through fal.ai with this model are cleared for commercial use, subject to fal.ai's terms of service.
Kick Off Your Next Project with the minimax h3 video model
Use text, images, clips, and sound to create 2K footage with the minimax h3 video model — enjoy targeted edits and simple pay-as-you-go API pricing on fal.ai.