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minimax h3 video model
Turn a prompt, a still, or a clip into 2K footage with real stereo sound — the minimax h3 video model reads text, images, and audio in one pass.
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Why Creators Choose the minimax h3 video model for 2K Video
Built by MiniMax and launched as a Day 0 partner release on fal.ai, the minimax h3 video model is an open-weight, general-purpose omni-modal system. It reads text, imagery, footage, and sound together, then returns 2K clips of up to 15 seconds with stereo audio baked in. You also get region-level editing, crisp on-screen text, and room for up to 12 reference files per run.
- Text, Stills, Footage, and Sound TogetherSend as many as 9 stills, 3 video clips, and 3 audio tracks per run. Identity, performance, camera movement, and sound all stay consistent across the finished minimax h3 video model output.
- Stereo Sound Generated In-ModelMusic, dialogue, foley, and room ambience arrive already matched to the cut. Reference recordings can also drive voice transfer or cloning on any minimax h3 video model render.
- Region-Level Edits, Stable FrameSwap a product, restyle signage, redub a line, or flip daylight to night. Only the area you mark changes — everything else in the shot holds steady with the minimax h3 video model.
Getting Started with the minimax h3 video model API
Three quick steps stand between your API key and a 2K clip with matched audio from the minimax h3 video model.
Capabilities of the minimax h3 video model
From three API endpoints and a shared multimodal context to stereo sound, region-level edits, sharp on-screen typography, and usage-based billing — the minimax h3 video model covers a full 2K production pipeline on fal.ai.
Three Ways to Generate
Text-to-video, image-to-video with first and last frame control, and reference-to-video are all available, so most workflows fit the minimax h3 video model without extra tooling.
Twelve Reference Slots per Run
Mix 9 images with 3 clips and 3 audio tracks. From those files the minimax h3 video model picks up faces, acting, camera motion, framing, and cutting rhythm.
Readable Text and Live Interfaces
End cards, captions, and logos come out legible, and real UI screens — landing pages, game menus, HUDs, kinetic type — can be animated with the minimax h3 video model.
Room for 7,000-Character Prompts
Draft an entire shot list and send it as one prompt. The minimax h3 video model accepts up to 7,000 characters, giving you full-scene direction in a single call.
2K Output at 24fps
Clips arrive in 2K with a 1440px short edge, running as long as 15 seconds at 24fps. Six aspect ratios and an adaptive mode are supported by the minimax h3 video model.
Usage-Based API Pricing
Billing runs serverless and per use, with no subscription or minimum spend. Content you make with the minimax h3 video model also carries commercial-use rights.
minimax h3 video model: Questions Answered
Straight answers about what the MiniMax H3 video model can do, where its limits sit, and how it runs on fal.ai.
What exactly is the minimax h3 video model?
It is an open-weight, general-purpose omni-modal system from MiniMax, released on fal.ai as a Day 0 ecosystem partner. A single context handles text, images, video, and audio, producing 2K clips with stereo sound that run up to 15 seconds.
Which endpoints can I call?
Three are available: text-to-video, image-to-video with optional first and last frame control, and reference-to-video, which pins down subjects, styles, motion, camera work, and voices from the files you supply to the minimax h3 video model.
Which resolutions and clip lengths are supported?
Output lands at 2K (1440px on the short edge) and 24fps, with clip lengths between 5 and 15 seconds. Aspect ratios include 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16, plus an adaptive option from the minimax h3 video model.
Does it produce sound as well?
It does. Each render from the minimax h3 video model ships with stereo audio — original music, dialogue, foley, and ambience aligned to the edit — and voice transfer or cloning can be driven by reference recordings.
How many reference files are allowed?
Twelve in total: 9 images, 3 video clips of 2-15 seconds each, and 3 audio tracks of the same length. Audio has to be paired with at least one image or clip when you submit to the minimax h3 video model.
Is commercial use permitted?
Yes. Anything you generate with the minimax h3 video model through the fal.ai API can be used in commercial projects, under fal.ai's terms of service.
Put the minimax h3 video model to Work
Send one request and receive 2K footage with stereo audio from the minimax h3 video model — multimodal inputs, region-level editing, and pay-per-use pricing on fal.ai.