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minimax h3 video model
Feed prompts, stills, footage, or audio to the minimax h3 video model and get a 2K clip with original stereo sound in a single pass — up to 15 seconds long.
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What Sets the MiniMax H3 Video Model Apart
Built by MiniMax as an open-weight, omni-modal generation system and served on fal.ai from launch day, the minimax h3 video model reads text, stills, footage, and sound inside one shared context. It renders 2K clips of up to 15 seconds with original stereo audio, applies targeted edits to a chosen region, keeps on-screen text sharp, and accepts as many as 12 multimodal references per run.
- Every Input Shares One ContextA single run of the minimax h3 video model can take in 9 images, 3 video clips, and 3 audio tracks at once, so identity, acting, camera movement, and sound stay consistent instead of drifting apart.
- Sound Arrives with the PictureMusic, spoken lines, foley, and room ambience come back already aligned to the edit, and the minimax h3 video model can carry over or clone a voice from a reference recording.
- Edits Stay Where You Point ThemSwap a product, rewrite a sign, redub a line, or flip a scene from day to night — the minimax h3 video model touches only the region you target and leaves the surrounding frame untouched.
Three Steps to Video with the MiniMax H3 Video Model
Three quick steps take you from an API key to a finished 2K clip with synchronized sound.
Capabilities Built into the MiniMax H3 Video Model
With three API endpoints, a shared multimodal context, built-in stereo audio, region-level editing, crisp typography, and usage-based pricing, the minimax h3 video model covers a full 2K production pipeline on fal.ai.
Three Ready-Made Endpoints
Text-to-video, image-to-video with optional first and last frame control, and reference-to-video — the minimax h3 video model ships an endpoint for each way creators like to work.
Twelve References per Call
Feed it 9 images, 3 video clips, and 3 audio tracks together. The minimax h3 video model pulls identity, performance, camera language, composition, and pacing from whatever you supply.
Crisp Text and Live Interfaces
End cards, captions, brand marks, and readable copy all render cleanly, and the minimax h3 video model can animate real screens such as landing pages, game menus, and HUDs.
Scripts up to 7,000 Characters
Drop an entire shot list into one request. Prompts of up to 7,000 characters let you direct the minimax h3 video model across a full scene without splitting the brief.
2K Output at 24fps
Clips come back with a 1440px short edge at 24fps and run as long as 15 seconds, with six aspect ratios plus an adaptive option from the minimax h3 video model.
Usage-Based API Pricing
Serverless, pay-per-use billing means no minimums and no subscription — and content produced through the minimax h3 video model is cleared for commercial use.
MiniMax H3 Video Model: Questions Answered
Straight answers about the minimax h3 video model — what it is, how it runs, and what you can build with it on fal.ai.
What exactly is the minimax h3 video model?
It is MiniMax's open-weight, general-purpose omni-modal generation system, available on fal.ai as a Day 0 ecosystem partner. A single context handles text, images, video, and audio, producing 2K footage with original stereo sound for up to 15 seconds.
Which endpoints can I call?
There are three: text-to-video, image-to-video with optional first and last frame control, and reference-to-video, which locks in subjects, styles, motion, camera moves, and voices taken from your reference files.
What resolution and clip length does it support?
Output reaches 2K, meaning a 1440px short edge, at 24fps. Clips run from 5 to 15 seconds and can be framed in 21:9, 16:9, 4:3, 1:1, 3:4, or 9:16, plus an adaptive mode.
Is audio generated too?
Yes. Each render returns stereo audio — music, dialogue, foley, and ambience — already matched to the picture, and voices can be transferred or cloned from a reference recording.
How many reference files are allowed?
Up to 12 in total: 9 images, 3 video clips of 2 to 15 seconds each, and 3 audio tracks of 2 to 15 seconds each. Any audio you add must be paired with at least one image or video.
Can I use the results commercially?
Yes. Video produced through the fal.ai API is available for commercial projects, with rights defined by fal.ai's terms of service.
Bring Your Next Scene to Life with the minimax h3 video model
One request is all it takes — the minimax h3 video model returns 2K footage with original stereo sound, accepts multimodal references, edits exactly where you ask, and bills per use on fal.ai.