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minimax h3 video model
Produce 2K clips with built-in stereo audio from a single prompt, still, or clip using the minimax h3 video model — multimodal control in one API call.
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What the minimax h3 video model Brings to Video Production
Built by MiniMax as an open-weight, general-purpose omni-modal engine, the minimax h3 video model runs on fal.ai from day one as an ecosystem partner. Text, imagery, footage, and sound share one context, so a single request yields 2K footage with original stereo audio lasting up to 15 seconds. Region-level edits, crisp on-screen text and interface rendering, and as many as 12 multimodal references per run are all part of the package.
- Every Modality in a Single ContextUp to 9 images, 3 video clips, and 3 audio tracks can be supplied to the minimax h3 video model within one generation, keeping identity, performance, camera language, and sound aligned.
- Stereo Audio Generated NativelyOutputs from the minimax h3 video model carry original score, spoken lines, foley, and room tone already matched to the cut, and voices can be transferred or cloned from reference recordings.
- Surgical Edits, Region by RegionSwap a product, rewrite on-screen signage, change a line of dialogue, or shift a scene from day to night — the minimax h3 video model alters only the selected area and leaves the rest of the frame stable.
Three Steps to Run the minimax h3 video model
Three quick steps stand between you and 2K footage with synchronized audio from the minimax h3 video model API.
Capabilities of the minimax h3 video model
Three endpoints, one shared multimodal context, built-in stereo audio, region-level editing, readable text rendering, and usage-based billing — the minimax h3 video model on fal.ai covers the whole 2K production chain.
Three Ways to Generate
Text-to-video, image-to-video with optional first- and last-frame guidance, and reference-to-video are all offered by the minimax h3 video model, so every workflow has a matching route.
A Dozen Reference Slots
Mix 9 pictures, 3 video clips, and 3 audio tracks; the minimax h3 video model draws identity, performance, camera movement, composition, and editing rhythm straight from them.
Legible Text and Live Interfaces
End cards, captions, brand marks, and typography stay sharp, while real screens — landing pages, game menus, HUDs — can be animated by the minimax h3 video model.
Prompts up to 7,000 Characters
Hand over an entire shot list in one request; the minimax h3 video model accepts prompts reaching 7,000 characters for complete scene control.
2K Output at 24fps
Deliver 2K video with a 1440px short edge, running as long as 15 seconds at 24fps, with six aspect ratios plus an adaptive option.
Usage-Based API Pricing
Serverless billing means no minimums and no subscription, and content produced with the minimax h3 video model carries commercial-use rights.
Answers About the minimax h3 video model
The questions people ask most about the MiniMax H3 video model on fal.ai, answered in plain language.
What exactly is the minimax h3 video model?
An open-weight, general-purpose omni-modal engine from MiniMax, available on fal.ai as a Day 0 ecosystem partner. One shared context covers text, images, video, and audio, producing 2K footage with native stereo audio for as long as 15 seconds.
Which endpoints are available?
Three of them: text-to-video, image-to-video with optional first- and last-frame control, and reference-to-video, which locks in subjects, styles, motion, camera work, and voices taken from your reference materials.
Which resolutions and durations can I pick?
Output runs at 2K resolution (1440px short edge) and 24fps, from 5 to 15 seconds, across 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16 plus an adaptive mode.
Is audio generated along with the picture?
Yes. Each render returns native stereo audio — original music, dialogue, foley, and ambience already aligned with the edit — and voices can be transferred or cloned from reference recordings.
How many reference files are allowed?
Twelve in total: 9 reference images, 3 reference video clips of 2-15 seconds, and 3 reference audio tracks of 2-15 seconds. Audio has to be paired with at least one image or video.
May I use the results commercially?
Yes — anything generated through the fal.ai API with the minimax h3 video model can be used in commercial projects, with rights set out in fal.ai's terms of service.
Put the minimax h3 video model to Work
Send one request and receive 2K video with native stereo audio — multimodal inputs, region-level editing, and usage-based API pricing on fal.ai.