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minimax h3 video model
With the minimax h3 video model, produce 2K videos with natural stereo sound using one multimodal system for text, stills, clips, and audio up to 15 seconds.
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Why Creators Rely on the MiniMax H3 Video Model for 2K Video
As an open-weight, unified omni-modal generation model from MiniMax, the minimax h3 video model is hosted on fal.ai as a Day 0 partner. One shared context handles text, stills, footage, and sound, producing 2K video with true stereo audio for up to 15 seconds. It also offers precise localized editing, legible text and UI rendering, and support for as many as a dozen reference media inputs.
- A Unified Space for All Media TypesWith the minimax h3 video model, you can hand it up to nine images, three video snippets, and three audio files together, so it can blend character, movement, framing, and audio into a single consistent output.
- Stereo Audio Is Part of the OutputEach clip rendered by the minimax h3 video model includes a fresh music track, spoken lines, sound effects, and background atmosphere perfectly aligned with the cut—plus the ability to transfer or replicate voices from reference recordings.
- Spot-On Region-Specific EditingYou can swap objects, change written signs, replace dialogue, or turn daytime into evening—the minimax h3 video model modifies just the chosen section, leaving all other parts of the frame untouched.
How to Produce Videos with the MiniMax H3 Video Model
Use the minimax h3 video model API via a simple 3-step process to generate 2K footage that already contains matching sound.
Standout Features of the MiniMax H3 Video Model
With three API routes, a single multimodal context, stereophonic audio built into every result, accurate localized edits, crisp text rendering, and usage-based billing, the minimax h3 video model provides an end-to-end 2K video creation solution on fal.ai.
Three Different Ways to Create Video
This model includes three distinct endpoints: prompt-based generation, image-driven creation with optional start and end frames, and reference-based generation that supports a wide range of production workflows.
Comprehensive Multi-Input Reference Support
You can combine nine images, three video clips, and three audio tracks—the minimax h3 video model extracts identity, acting style, camera movement, visual composition, and editing pace from all of them.
Sharp Text and Accurate Interface Visualization
Generate readable subtitles, closing cards, captions, and logos, and bring actual interfaces to life—including landing pages, game menus, heads-up displays, and animated typography—all through the minimax h3 video model.
Prompt Support for Long-Form Descriptions
Include a full storyboard in one call—this model can accept prompts as long as 7,000 characters, so you can direct every detail of the scene.
2K Output with Smooth 24fps Playback
Produce 2K clips with a 1440-pixel short side, lasting up to 15 seconds at 24 frames per second, and choose from six aspect ratios or an adaptive mode via the minimax h3 video model.
Flexible Per-Use Billing Model
This model is offered through serverless, per-request pricing with no minimum charges or recurring plans, and includes rights to use the produced content in commercial projects.
Frequently Asked Questions About the MiniMax H3 Video Model
Get clear answers to frequently asked questions about the MiniMax H3 video model on fal.ai.
What Is the MiniMax H3 Video Model and How Does It Work?
It’s an open-weight, all-purpose multimodal generation model from MiniMax, appearing as a foundation partner on fal.ai. A single shared context processes text, images, video, and audio, then outputs 2K video with native stereo sound that can extend to 15 seconds.
Which API Endpoints Are Available for the MiniMax H3 Video Model?
The API exposes three distinct creation methods: text-to-video, image-to-video with optional start and end frame controls, and reference-to-video, which preserves subjects, styles, motion, camera actions, and voice characteristics from supplied media.
What Output Quality and Clip Lengths Can I Expect from the MiniMax H3 Video Model?
You’ll get 2K resolution with a 1440-pixel short edge, running at 24fps. Video length can range from 5 to 15 seconds, and aspect ratios include 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16, plus an adaptive option.
Can the MiniMax H3 Video Model Also Produce Sound?
Yes. Every output of the MiniMax H3 video model contains stereo audio—composed of music, words, foley, and room tone aligned to the visuals. It also supports voice transfer and cloning from reference recordings.
Is There a Limit on the Number of Reference Files for the MiniMax H3 Video Model?
You can send up to twelve files at once: nine reference images, three video clips each lasting 2–15 seconds, and three audio tracks each 2–15 seconds long. Audio must be accompanied by at least one image or video for the MiniMax H3 video model to process.
Is Commercial Use Allowed for Content Created with the MiniMax H3 Video Model?
Yes. Videos generated through the fal.ai API using the MiniMax H3 video model are cleared for commercial projects, with usage rights governed by fal.ai’s terms of service.
Begin Crafting 2K Videos with the MiniMax H3 Video Model
Create 2K videos with integrated stereo sound in a single call using the minimax h3 video model—accepting diverse media inputs, precise edits, and per-use API pricing on fal.ai.