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minimax h3 video model
Turn prompts, stills, or clips into 2K footage with synced stereo sound — the minimax h3 video model handles every input in one pass. No watermark.
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Meet the minimax h3 video model: Omni-Modal Video Engine
Built by MiniMax and available on fal.ai from day one, the minimax h3 video model is an open-weight omni-modal engine. It reads text, pictures, footage, and sound inside one shared context, then renders 2K clips with built-in stereo audio lasting as long as 15 seconds. You also get surgical region-level edits, crisp on-screen text and UI rendering, and as many as 12 multimodal references per run.
- All Modalities in a Single ContextFeed the minimax h3 video model as many as 9 pictures, 3 clips, and 3 audio tracks at once — character, performance, camera, and sound stay locked together in one take.
- Stereo Sound, Generated NativelyMusic, speech, foley, and room tone arrive already mixed to the cut, and voices can be carried over or cloned from a reference recording.
- Edits That Stay Where You Put ThemSwap a product, rewrite a sign, redub a line, or push a scene from noon to midnight — only the chosen area changes while the rest of the frame holds steady.
Running the minimax h3 video model in Three Steps
Three quick calls are all it takes to pull 2K footage with matched audio out of the minimax h3 video model.
Capabilities of the minimax h3 video model at a Glance
From three separate endpoints to a shared multimodal context, stereo audio, region-level edits, sharp text rendering, and usage-based billing — the minimax h3 video model gives you a full 2K production line through fal.ai.
Three Ways to Start a Render
Text-to-video, image-to-video with first- and last-frame control, or reference-to-video — every common workflow has its own entry point.
A Dozen Reference Slots
Stack 9 stills, 3 clips, and 3 audio tracks together; the minimax h3 video model picks up identity, movement, camera work, framing, and cutting rhythm from each.
Crisp Text and Live Interfaces
End cards, captions, logos, and brand type stay legible, and real UI — landing pages, game menus, HUDs — can be animated with dynamic typography.
Room for a 7,000-Character Prompt
Drop an entire shot list into one request and keep full-scene control without splitting the job across multiple calls.
2K Output at 24fps
Renders land at a 1440px short edge, run as long as 15 seconds, and support six aspect ratios plus an adaptive option from the minimax h3 video model.
Billing That Follows Usage
Serverless pricing with no minimums and no subscription, and the footage you generate carries commercial-use rights.
minimax h3 video model: Your Questions Answered
Straight answers about the MiniMax H3 video model, from endpoints and limits to audio, references, and commercial rights.
What exactly is the minimax h3 video model?
It is MiniMax's open-weight omni-modal generation system, launched on fal.ai as a Day 0 ecosystem partner. Text, images, video, and audio all sit in one shared context, and the result is 2K footage with stereo sound up to 15 seconds long.
Which endpoints can I call?
Three are available: text-to-video, image-to-video with optional first- and last-frame control, and reference-to-video, which pins down subjects, styles, motion, camera moves, and voices taken from your reference files.
Which resolutions and clip lengths are supported?
Expect 2K output with a 1440px short edge at 24fps, clip lengths of 5 to 15 seconds, and aspect ratios spanning 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16, plus an adaptive mode.
Is audio generated too?
Always. Each render ships with stereo audio — music, dialogue, foley, and ambience — already aligned to the edit, and voices can be transferred or cloned from a reference recording.
How many reference files are allowed?
Twelve in total: 9 images, 3 video clips of 2-15 seconds, and 3 audio tracks of 2-15 seconds. Any audio you add needs at least one image or clip alongside it for the minimax h3 video model.
Can the output be used commercially?
Yes. Material produced through the fal.ai API is cleared for commercial projects, under the usage terms fal.ai sets out.
Start Rendering with the minimax h3 video model
One request is all it takes to get 2K footage with stereo audio from the minimax h3 video model — multimodal inputs, region-level edits, and usage-based API pricing on fal.ai.