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minimax h3 video model
With the MiniMax H3 video model, you can create crisp 2K clips that carry synchronized stereo audio from a single multimodal pipeline—text, pictures, footage, and sound in one pass.
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The Case for the MiniMax H3 Video Model in AI Video Production
The MiniMax H3 video model is an open-weight, general-purpose omni-modal system from MiniMax, offered by fal.ai as a launch partner. It reads text, still images, existing footage, and audio together in one context, then outputs up to 15 seconds of 2K video with native sound. You can also perform clean directional edits, render crisp text and UI elements, and attach up to 12 reference files per run.
- A Shared Context for Every Media TypeThe model accepts up to 9 images, 3 video clips, and 3 audio tracks in one generation, keeping character details, performance, camera language, and sound design consistent in the final output.
- Stereo Audio That Comes with the VisualsEach result from the model includes original music, speech, sound effects, and background ambience matched to the footage, along with voice transfer or cloning capabilities based on reference audio.
- Surgical Edits in Specific RegionsWhether you need to swap a product, rewrite on-screen text, change a line of dialogue, or turn daylight into night, only the intended area is modified while everything else around it remains stable.
A Simple Workflow for the MiniMax H3 Video Model
Use three straightforward steps to call the MiniMax H3 video model API and produce 2K video with perfectly timed audio.
Capabilities of the MiniMax H3 Video Model
Three separate API routes, coherent multimodal prompts, native stereo audio, surgical local edits, clean text rendering, and flexible pay-as-you-go pricing — the MiniMax H3 video model forms a complete 2K video production pipeline on fal.ai.
Three Creation Endpoints
This model provides text-to-video, image-to-video (with first/last-frame control), and reference-to-video API routes, designed to cover every kind of production workflow.
Twelve References in One Run
Mix up to 9 stills, 3 video segments, and 3 audio tracks as inputs; the system reads identity, performance, camera movement, composition, and editing rhythm from those materials.
Clean Text and On-Screen UI
Generate sharp titles, end cards, captions, and brand logos, or animate real interfaces like landing pages, game menus, HUDs, and kinetic typography with this model.
Prompts Up to 7,000 Characters
Include an entire shot list in a single prompt—the model accepts up to 7,000 characters so you can direct every detail of the scene.
2K Output at 24fps
Receive 2K clips with a 1440px short edge, reaching up to 15 seconds at 24fps, and choose from six aspect ratios plus an adaptive setting.
Usage-Based API Billing
The MiniMax H3 video model runs on serverless, pay-per-use pricing without minimums or subscriptions, and your generated content carries commercial usage rights.
Answers to Popular MiniMax H3 Video Model Questions
Quick answers to the most common questions about the MiniMax H3 video model, available now on fal.ai.
What exactly is the MiniMax H3 video model?
This is MiniMax's open-weight, general-purpose omni-modal generator, available on fal.ai from day one. It accepts text, stills, footage, and audio within one context and can turn them into up to 15 seconds of 2K video with built-in stereo sound.
Which API endpoints come with this model?
Three routes are offered: text-to-video, image-to-video (with optional first/last-frame settings), and reference-to-video, which uses reference materials to preserve subjects, visual style, movement, camera behavior, and voice.
What resolutions and video lengths can I generate?
The model produces 2K output at a 1440px short edge, runs at 24fps, and supports durations between 5 and 15 seconds. Aspect ratios include 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16, along with an adaptive mode.
Can the model produce audio along with video?
Yes. Each output includes stereo audio—music, speech, sound effects, and room tone synced to the visuals—and you can also transfer or clone voices from uploaded reference recordings.
How much reference media can I upload?
You can provide up to 12 assets: nine images, three video clips (each 2–15 seconds), and three audio tracks (each 2–15 seconds). If you include audio, pair it with at least one image or one video segment.
Is commercial usage allowed for generated clips?
Commercial projects are permitted for clips created through the fal.ai API with this model, subject to the usage terms in fal.ai's service agreement.
Ready to Create with the MiniMax H3 Video Model?
Use the MiniMax H3 video model on fal.ai to produce 2K clips with natural stereo sound in a single request, combine multiple media inputs, edit specific regions, and pay only for what you use.