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minimax h3 video model
Render 2K clips with synced sound and visuals using the MiniMax H3 Video Model, a single engine that handles text, images, footage, and audio in up to 15 seconds.
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Why Creators Turn to the MiniMax H3 Video Model for AI Video
The MiniMax H3 Video Model is MiniMax's open-weight, general-purpose omni-modal generator, available through fal.ai at launch. One system processes text, stills, footage, and audio together, yielding 2K video with native stereo sound in clips up to 15 seconds—plus targeted edits, clean text and UI rendering, and up to 12 multimodal reference inputs per request.
- All Media, One Unified ContextIt ingests up to 9 images, 3 video clips, and 3 audio tracks in a single pass, keeping identity, motion, composition, and sound aligned in one coherent result.
- True Stereo, Synced by DefaultEach generated clip returns original music, dialogue, foley, and ambience matched to the edit—plus voice transfer and cloning from reference recordings.
- Surgical Local EditsSwap products, alter signage, re-record dialogue, or go from day to night—only the intended region changes while the rest of the frame stays intact.
Three Steps to Use the MiniMax H3 Video Model
Build a 2K clip with synced audio by following this concise API workflow for MiniMax H3 Video Model.
Advanced Capabilities of the MiniMax H3 Video Model
Three endpoints, one shared multimodal context, synced stereo sound, pinpoint edits, crisp text rendering, and usage-based pricing — MiniMax H3 Video Model delivers a complete 2K production pipeline on fal.ai.
Three Flexible Generation Routes
MiniMax H3 includes text-to-video, image-to-video with first/last-frame control, and reference-to-video routes that fit any production approach.
Up to 12 Reference Inputs
Mix 9 images, 3 clips, and 3 sound files—MiniMax H3 pulls identity, acting, camera motion, framing, and cutting pace from those references.
Sharp Text and UI Animation
Generate legible captions, end cards, and logos, and animate actual screens such as landing pages, game menus, HUDs, and kinetic type with MiniMax H3.
7,000-Character Prompt Capacity
Submit an entire shot list at once—MiniMax H3 accepts prompts up to 7,000 characters so you can steer every element of the scene.
2K Resolution at 24fps
Render clips with a 1440px short edge, lengths up to 15 seconds, 24fps playback, six aspect ratios, and an adaptive option with MiniMax H3.
Serverless, Usage-Based Access
MiniMax H3 is offered on a serverless pay-as-you-go basis with no minimums or subscriptions, and generated content carries commercial-use rights.
MiniMax H3 Video Model: Your Top Questions, Answered
Straight answers to frequently asked questions about generating with the MiniMax H3 Video Model through fal.ai.
What kind of model is the MiniMax H3 Video Model?
It is MiniMax's open-weight omni-modal model, offered on fal.ai at launch. A single context handles text, stills, footage, and audio, producing 2K video with native stereo audio for up to 15 seconds.
Which API endpoints are available?
MiniMax H3 exposes three routes: text-to-video, image-to-video with optional first/last-frame control, and reference-to-video that keeps subjects, style, motion, camera, and voice consistent with your source materials.
How long can clips be and what resolution do I get?
MiniMax H3 outputs 2K video (1440 px short edge) at 24fps for durations of 5–15 seconds and supports aspect ratios including 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16, plus adaptive mode.
Does the output include sound?
Yes. Every render from MiniMax H3 includes native stereo audio—composed music, dialogue, foley, and ambience synced to the footage—plus voice transfer or cloning based on reference recordings.
How many reference media files can I add?
Up to 12 in total: 9 images, 3 video clips (2–15s each), and 3 audio tracks (2–15s each). Audio must be paired with at least one image or clip.
Is commercial use allowed for generated content?
Yes. Content made through fal.ai's API with MiniMax H3 can be used in commercial projects, subject to fal.ai's terms of service.
Launch Your Project With the MiniMax H3 Video Model
Create a 2K clip with synced sound in one API call using the MiniMax H3 Video Model—multimodal references, targeted edits, and usage-based pricing on fal.ai.