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minimax h3 video model
Describe a scene once and the minimax h3 video model turns it into a 2K clip of up to 15 seconds, complete with its own stereo audio.
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A Closer Look at the minimax h3 video model
Built by MiniMax and launched as a Day 0 partner integration on fal.ai, the minimax h3 video model is an open-weight, general-purpose engine for omni-modal generation. It reads text, stills, footage, and sound inside one shared context, then renders 2K clips of up to 15 seconds with their own stereo soundtrack. Localized editing, crisp on-screen text and UI rendering, and as many as 12 multimodal references per run all come standard.
- A Single Context for Every Input TypeFeed the minimax h3 video model as many as 9 stills, 3 clips, and 3 audio tracks at once, so identity, performance, camera movement, and sound all resolve into one consistent output.
- Stereo Sound, Generated In-ModelMusic, dialogue, foley, and ambience arrive already synced to the picture in every minimax h3 video model render — and voices can be transferred or cloned from a reference recording.
- Edit One Region, Keep the RestSwap a product, rewrite a sign, redub a line, or flip day into night. The minimax h3 video model changes only the area you target and leaves the surrounding frame untouched.
Running the minimax h3 video model in Three Steps
Follow three quick steps to call the minimax h3 video model and get back 2K video with matching audio.
Core Capabilities of the minimax h3 video model
Three endpoints, one shared multimodal context, built-in stereo audio, region-level editing, sharp text rendering, and usage-based pricing — the minimax h3 video model covers the full 2K production pipeline through fal.ai.
Three Ready-Made Endpoints
Text-to-video, image-to-video with first and last frame control, and reference-to-video — the minimax h3 video model covers whichever workflow a project calls for.
Twelve Reference Slots
Mix 9 images, 3 clips, and 3 audio tracks; the minimax h3 video model pulls identity, performance, camera motion, composition, and cutting rhythm from them.
Crisp Text and UI Rendering
Typeset captions, end cards, and brand marks cleanly, or animate real screens — landing pages, game menus, HUDs, and kinetic type — with the minimax h3 video model.
Room for 7,000-Character Prompts
Drop an entire shot list into one call; the minimax h3 video model accepts prompts of up to 7,000 characters for scene-wide control.
2K Output at 24fps
Deliver 2K video with a 1440px short edge, clips of up to 15 seconds at 24fps, and six aspect ratios plus an adaptive mode from the minimax h3 video model.
Usage-Based API Pricing
Serverless, pay-per-use billing with no minimums and no subscriptions, plus commercial rights over what the minimax h3 video model creates.
minimax h3 video model: Questions Answered
Quick answers about the minimax h3 video model — its endpoints, output specs, audio, reference limits, and commercial rights on fal.ai.
What exactly is the minimax h3 video model?
An open-weight, general-purpose omni-modal generator from MiniMax, offered on fal.ai as a Day 0 partner integration. A single context carries text, images, video, and audio, and the result is 2K footage with its own stereo soundtrack, up to 15 seconds long.
Which endpoints can I call?
Three of them: text-to-video, image-to-video with optional first and last frame control, and reference-to-video, which locks subjects, styles, motion, camera work, and voices to your reference material.
What resolution and clip length are supported?
The minimax h3 video model renders 2K (1440px on the short edge) at 24fps, in clips running 5 to 15 seconds, across 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16 plus an adaptive option.
Does it produce its own audio?
It does. Each render ships with stereo sound — music, dialogue, foley, and ambience — timed to the edit, and voices can be transferred or cloned from a reference clip.
How many reference files are allowed?
Twelve in total: 9 images, 3 video clips of 2-15s, and 3 audio tracks of 2-15s. Any audio you add must be paired with at least one image or video for the minimax h3 video model.
Is commercial use permitted?
Yes. Anything produced through the fal.ai API with the minimax h3 video model can be used in commercial projects, under fal.ai's terms of service.
Put the minimax h3 video model to Work
One request is all it takes to get 2K footage with native stereo audio — multimodal inputs, region-level edits, and pay-as-you-go API pricing on fal.ai with the minimax h3 video model.