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minimax h3 video model
Turn text, images, clips and voice into 2K video with synced stereo sound. The minimax h3 video model runs one omni-modal pass in seconds.
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Inside the MiniMax H3 Video Model: One Engine, Every Modality
Built by MiniMax and served through fal.ai as a Day 0 ecosystem partner, the minimax h3 video model is an open-weight omni-modal engine. A single shared context absorbs written prompts, stills, moving footage and sound, then returns 2K footage — up to 15 seconds — with stereo audio baked in. Target one region for surgical edits, keep on-screen type razor sharp, and feed as many as 12 multimodal references per run.
- A Single Context for All InputsEach run can carry as many as 9 stills, 3 clips and 3 audio tracks at once, so casting, motion, framing and soundtrack all resolve together inside the minimax h3 video model.
- Sound Generated, Not Bolted OnScore, spoken lines, foley and room tone arrive already matched to the cut, and the minimax h3 video model can also carry a voice across from a reference recording through transfer or cloning.
- Surgical, Region-Level EditsSwap a product, redraw a sign, re-record a line or flip daylight into night — only the area you name is touched, and everything else in the frame holds steady.
From API Key to 2K Output: Using the minimax h3 video model
Three moves take you from a blank script to finished 2K footage with matching audio.
Capabilities That Set the MiniMax H3 Video Model Apart
Text, image and reference routes, one shared multimodal context, sound generated on the fly, region-accurate edits, crisp on-screen type and usage-based billing — together they form a full 2K pipeline served by the minimax h3 video model through fal.ai.
Three Routes Into Production
Start from a written brief, bookend a shot with first and last frames, or anchor a look with reference material — three endpoints cover the whole workflow.
Twelve Reference Slots per Run
Nine stills, three clips and three audio files can ride along in one request, teaching the minimax h3 video model who appears, how they move, how the camera behaves and how the cut should breathe.
Sharp Type and Working Interfaces
End cards, subtitles and logos come out legible, and the minimax h3 video model can animate genuine screens too — game menus, HUD overlays, product pages and kinetic lettering.
Room for a Full Shot List
Write out every beat, camera note and lighting cue in one go; briefs of up to 7,000 characters keep the minimax h3 video model on script across a whole sequence.
2K Detail at 24fps
Deliveries land at a 1440px short edge and 24fps for as long as 15 seconds, in six frame shapes or an adaptive setting that follows your source.
Billing That Follows Usage
Pay only for the calls you make — no seats, no monthly commitment — and keep commercial rights over what the minimax h3 video model produces.
MiniMax H3 Video Model: Frequently Asked Questions
Quick answers on access, endpoints, output specs and licensing for the minimax h3 video model.
What exactly is the minimax h3 video model?
An open-weight, omni-modal generator from MiniMax, served on fal.ai from day one. Text, stills, footage and audio share one context, and the result is 2K video with stereo sound lasting up to 15 seconds.
Which endpoints can I call?
Three: text-to-video, image-to-video with optional first and last frame anchors, and reference-to-video, which pulls subjects, styles, motion, camera work and voices straight from your supplied material.
What output specs are available?
Runs return 2K at a 1440px short edge and 24fps, lasting between 5 and 15 seconds, in 21:9, 16:9, 4:3, 1:1, 3:4 or 9:16 — plus an adaptive shape.
Is audio part of the output?
It is. Music, dialogue, foley and ambience come back as stereo tracks already timed to the picture, and voices can be transferred or cloned from a reference recording.
How many reference files are allowed?
Twelve in total: 9 images, 3 clips of 2-15 seconds and 3 audio tracks of 2-15 seconds. Audio needs at least one image or clip alongside it to be accepted.
Are commercial rights included?
Yes. Anything rendered through the fal.ai API with the minimax h3 video model can be used in commercial work, under fal.ai's terms of service.
Put the MiniMax H3 Video Model to Work
Send one request and receive finished 2K footage with stereo sound. Blend prompts, stills, clips and voice, edit only what needs changing, and pay per call on fal.ai.