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minimax h3 video model
Create 2K footage with native stereo sound via the minimax h3 video model — one multimodal engine for text, images, clips, and audio up to 15 seconds.
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Key Advantages of the Minimax H3 Video Model for AI Video
The minimax h3 video model is MiniMax's flexible open-weight multimodal generator, available on fal.ai as a launch partner. It accepts text, images, clips, and audio together, then creates up to 15 seconds of 2K video with native stereo sound. You also get targeted region editing, clear on-screen text, and support for up to 12 reference inputs per request.
- One Unified Context for All ModalitiesIn a single call, the minimax h3 video model accepts up to nine images, three video clips, and three audio tracks, merging identity, acting, camera work, and audio into one consistent output.
- Built-In Stereo SoundEvery result from the minimax h3 video model includes original music, dialogue, effects, and ambience timed to the edit, with the ability to transfer or clone a voice from supplied reference audio.
- Exact Region-Specific EditingSwitch a product, rewrite signage, replace dialogue, or turn daytime into night — the minimax h3 video model modifies only the selected area while the rest of the scene remains unchanged.
Using the Minimax H3 Video Model in Three Steps
Produce 2K video with matching audio in three simple steps using the minimax h3 video model API.
Standout Features of the Minimax H3 Video Model
The minimax h3 video model comes with three API endpoints, unified multimodal context, native stereo audio, exact local edits, crisp text rendering, and metered billing. Together they form a complete 2K video creation workflow via fal.ai.
Three API Modes for Every Workflow
The minimax h3 video model supports text-to-video, image-to-video with first and last frame pinning, and reference-to-video, so you can match any production pipeline.
Input up to 12 Reference Files
Load nine images, three video clips, and three audio tracks in one go. The minimax h3 video model captures identity, motion, framing, and editing style from these references.
Crisp Text and Interface Animation
Generate clean titles, caption layers, end screens, and brand marks, or bring actual interfaces to life — landing pages, game menus, HUDs, and kinetic typography via the minimax h3 video model.
Long Prompts for Complete Scene Control
Describe as many shots as you need in one request — the minimax h3 video model accepts up to 7,000 characters, giving you full command of the scene.
2K Quality at 24 Frames Per Second
Produce up to 15 seconds of footage at 2K resolution (1440px short edge) and 24fps, with six aspect ratios plus an adaptive mode available in the minimax h3 video model.
Flexible Usage-Based Billing
Run the minimax h3 video model without fixed fees or subscriptions; pay per request and keep full commercial rights to every video you generate.
Frequently Asked Questions: Minimax H3 Video Model
Quick answers to the questions people ask most about the MiniMax H3 video model and how it works on fal.ai.
Can you explain what the MiniMax H3 video model is?
It's MiniMax's open-weight, all-purpose multimodal generation model that runs on fal.ai from day one. This single system understands text, pictures, clips, and sound in one shared context, producing up to 15 seconds of 2K video with native stereo audio.
What API endpoints does the model provide?
The minimax h3 video model gives you three ways to work: text-to-video, image-to-video with optional first and last frame control, and reference-to-video that locks in subjects, style, motion, camera movement, and voices from the materials you provide.
What resolutions, runtimes, and aspect ratios are supported?
The minimax h3 video model creates clips at 2K (1440px short edge) and 24fps, running from 5 to 15 seconds. Supported aspect ratios are 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16, plus an adaptive mode.
Can it produce audio alongside video?
Yes. Every clip from the minimax h3 video model ships with native stereo audio — original music, speech, sound effects, and atmosphere timed to the picture. It can also transfer or clone a voice from a reference recording.
What is the maximum number of reference files?
You can use up to 12 total: nine images, three video clips (each 2–15 seconds), and three audio tracks (each 2–15 seconds). In the minimax h3 video model, any audio track must be paired with at least one image or clip.
Are the generated videos available for commercial use?
Yes. Videos made through fal.ai's API using the minimax h3 video model can be used in commercial projects, in accordance with fal.ai's terms of service.
Make Your First 2K Video with the Minimax H3 Video Model
Produce 2K video with built-in stereo sound in a single request through the minimax h3 video model. Enjoy multimodal inputs, exact edits, and usage-based API pricing on fal.ai.