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minimax h3 video model
Prompt once for a 2K video with native audio via the minimax h3 video model. It merges text, images, footage, and sound into one clip of up to 15 seconds.
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Advantages That Set the minimax h3 video model Apart
The minimax h3 video model, an open-weight omni-modal model from MiniMax, runs on fal.ai from day one. In a single inference, it processes text, visual frames, moving footage, and audio to output 2K video with synced stereo sound, lasting up to 15 seconds. It also handles targeted region edits, crisp text and UI rendering, and accepts as many as 12 multimodal reference files per run.
- Unified Multimodal ContextFeed the minimax h3 video model up to 9 images, 3 video clips, and 3 audio tracks together; it fuses character, motion, camera, and audio into a single seamless output.
- Built-in Stereo SoundAll minimax h3 video model results come with original music, speech, sound effects, and room tone matched to the cut, plus the ability to transfer or clone a voice from reference audio.
- Targeted Spot EditsSwap a product, alter signage, re-record dialogue, or turn daylight into night; the minimax h3 video model modifies just the selected area, leaving the rest of the scene untouched.
Three Steps to Run the minimax h3 video model
Follow these three simple steps with the minimax h3 video model to generate 2K video accompanied by matched audio.
Capabilities That Define the minimax h3 video model
From three endpoints and a shared multimodal space to integrated sound, spot editing, crisp on-screen text, and usage-based fees — the minimax h3 video model gives you a full 2K video workflow on fal.ai.
Three Flexible Creation Modes
Use the minimax h3 video model via text prompts, image inputs (with first/last frame control), or reference videos to handle any creative project.
Combine a Dozen Reference Files
Feed it up to 9 stills, 3 video clips, and 3 audio files; the minimax h3 video model extracts faces, motion, camera style, arrangement, and cutting tempo from these references.
Sharp Text and UI Generation
Produce crisp captions, end cards, logos, and even moving interfaces such as dashboards, game menus, HUDs, and kinetic typography directly with the minimax h3 video model.
Long-Form Prompt Support
Craft a detailed scene list in one request; the minimax h3 video model accepts prompts up to 7,000 characters, giving you total command over each shot.
2K Output at 24 Frames Per Second
Render 2K clips (1440px on the short side) at 24fps, up to 15 seconds, in six aspect ratios plus an adaptive option using the minimax h3 video model.
Usage-Based API Pricing
The minimax h3 video model bills per request through a serverless API — no minimum commitments, no monthly plans, and full commercial usage rights on your outputs.
All About the minimax h3 video model – FAQ
Find quick, practical answers about the minimax h3 video model and how it works on fal.ai.
Can you explain the minimax h3 video model?
This is MiniMax's open-weight, broadly capable omni-modal AI, available on fal.ai from launch day. Within one context, it handles text, stills, footage, and sound, turning them into 2K video with built-in stereo audio that runs as long as 15 seconds.
Which API endpoints are available?
You can access the minimax h3 video model through three routes: text-to-video, image-to-video (with optional first/last frame control), and reference-to-video, which preserves characters, styles, motion, camera angles, and voices from uploaded examples.
What resolutions and clip lengths can I generate?
With the minimax h3 video model, you get 2K resolution (1440px short edge) at 24fps; clips range from 5 to 15 seconds, and aspect ratios cover 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, plus adaptive sizing.
Will the output include sound?
Yes, each minimax h3 video model result includes native stereo sound — original music, speech, sound effects, and background audio aligned to the visuals. You can also transfer or clone a voice from reference recordings.
How many media files can I pass as references?
You can supply a maximum of 12 files: 9 images, 3 video clips (2-15 seconds each), and 3 audio tracks (2-15 seconds each). If you include audio, the minimax h3 video model requires at least one image or video alongside it.
Is commercial use permitted?
Yes — outputs produced via the fal.ai API with the minimax h3 video model can be used commercially, subject to fal.ai's terms and conditions.
Kick Off Your Next Video with the minimax h3 video model
Use the minimax h3 video model to produce 2K video with built-in stereo audio in a single call, with flexible inputs, targeted edits, and usage-based API rates on fal.ai.