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minimax h3 video model
Create 2K clips with synced stereo sound from text, stills, or footage — the MiniMax H3 video model renders up to 15 seconds per pass, watermark-free.
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A Closer Look at the MiniMax H3 Video Model
Built by MiniMax and released as an open-weight, general-purpose omni-modal system, this engine runs on fal.ai from day one. Rather than stitching separate tools together, it reads words, pictures, moving footage and sound inside one shared context, then returns a 2K clip of up to 15 seconds with stereo audio baked in. Expect pinpoint local edits, crisp on-screen text, and as many as twelve multimodal references per run.
- All Modalities in a Single ContextFeed it as many as nine stills, three clips and three audio tracks at once; the minimax h3 video model keeps identity, performance, camera work and sound consistent across the finished render.
- Stereo Sound, Generated NativelyMusic, spoken lines, foley and room ambience arrive already matched to the timeline, and voices can be transferred or cloned from a reference recording.
- Surgical Local EditsSwap a product, rewrite a sign, redub a line or flip daylight into night — only the area you target changes, while everything around it holds steady.
Three Steps to Your First MiniMax H3 Video
Point the API at your inputs and parameters, and the minimax h3 video model returns a 2K file with synchronized audio.
MiniMax H3 Video Model: Key Capabilities
Three endpoints, one shared multimodal context, native stereo sound, surgical local edits, crisp text rendering and usage-based pricing — everything needed for a complete 2K production pipeline, served through fal.ai.
Three Ways to Generate
Text-to-video, image-to-video with first and last frame control, and reference-to-video — pick whichever suits the job at hand.
A Dozen Reference Slots
Nine images, three clips and three audio tracks can be combined; the engine picks up identity, performance, camera movement, composition and cutting rhythm from them.
Legible Text and Live Interfaces
End cards, captions, brand marks and animated UI — landing pages, game menus, HUDs and kinetic typography — all render cleanly.
Room for a Full Shot List
Send an entire scene breakdown in one request; prompts can run as long as 7,000 characters for total control over the shot.
2K Output at 24fps
Clips carry a 1440px short edge and run up to 15 seconds, with six aspect ratios plus an adaptive option to fit any frame.
Serverless, Usage-Based Pricing
No subscriptions and no minimums — pay only for what you render, and commercial rights come with the output.
MiniMax H3 Video Model: Frequently Asked Questions
Answers to the questions people ask most about running MiniMax H3 video generation through fal.ai.
What exactly is the minimax h3 video model?
An open-weight, general-purpose omni-modal system from MiniMax, available on fal.ai from launch day. A single model reads text, images, video and audio together, then produces 2K footage of up to 15 seconds with stereo audio attached.
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 in subjects, styles, motion, camera paths and voices taken from your reference files.
What resolution and clip length are possible?
Output reaches 2K with a 1440px short edge at 24fps, and clips run from 5 to 15 seconds. Aspect ratios include 21:9, 16:9, 4:3, 1:1, 3:4 and 9:16, plus an adaptive setting.
Is audio generated as well?
Yes. Every render ships with stereo sound — original score, dialogue, foley and ambience aligned to the cut — and voices can be transferred or cloned from a reference recording.
How many reference files are allowed?
Twelve in total: nine images, three video clips of 2-15 seconds, and three audio tracks of 2-15 seconds. Any audio you add must be paired with at least one image or clip.
Can the results be used commercially?
Yes. Footage produced through the fal.ai API can be used in commercial projects, subject to fal.ai's terms of service.
Put the MiniMax H3 Video Model to Work
Describe the shot, attach your references and receive a 2K clip with stereo sound in a single request — multimodal inputs, pinpoint edits and pay-as-you-go pricing on fal.ai.