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minimax h3 video model
Generate 2K video with natural stereo audio using the minimax h3 video model. This engine blends text, images, video, and sound into clips up to 15 seconds.
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The MiniMax H3 Video Model: AI Video Generation with Stereo Audio
Powered by MiniMax's open-weight architecture, the MiniMax H3 video model on fal.ai unifies text, images, video, and audio into one context. It generates 2K videos with native stereo sound (max 15 seconds) and supports localized edits, text overlay, and up to 12 reference inputs per generation.
- Unified Input, Cohesive ResultWith the MiniMax H3 video model, you can feed up to nine images, three video clips, and three audio tracks at once, blending identity, motion, camera angles, and sound into a single consistent output.
- Integrated Stereo AudioEach output from the MiniMax H3 video model includes custom music, speech, sound effects, and room tone perfectly aligned with the edit. It also supports voice transfer and cloning from reference files.
- Targeted Video Region EditingChange a product, alter text on signs, replace dialogue, or shift from day to night. The MiniMax H3 video model modifies just the selected area, keeping the rest of the shot unchanged.
Step-by-Step Guide to the MiniMax H3 Video Model
Follow three simple steps to invoke the MiniMax H3 video model API and receive a 2K video complete with stereo audio.
Top Capabilities of the MiniMax H3 Video Model
The MiniMax H3 video model provides three API endpoints, a shared multimodal context, native stereo audio, localized editing, crisp text rendering, and usage-based pricing. Together, these create a full 2K video production workflow on fal.ai.
Triple-Endpoint Video Generation
With the MiniMax H3 video model, you get text-to-video, image-to-video (including first/last-frame control), and reference-to-video APIs, so every type of creation workflow is covered.
Maximum 12 Reference Media Files
Combine up to nine images, three video clips, and three audio tracks. The MiniMax H3 video model reads identity, performance, camera moves, composition, and editing rhythm from these inputs.
Sharp Text and UI Rendering
The MiniMax H3 video model can produce clean text, end cards, captions, and brand logos. It also animates real interfaces like landing pages, game menus, HUDs, and dynamic typography.
Advanced Prompting with 7,000 Characters
Put an entire shot list into a single request. The MiniMax H3 video model accepts prompts up to 7,000 characters, giving you full-scene control.
High-Resolution 2K Output at 24fps
Generate 2K video with a 1440px short edge, up to 15 seconds at 24fps. The MiniMax H3 video model offers six aspect ratios plus an adaptive mode.
Flexible Usage-Based API Pricing
The MiniMax H3 video model runs on a serverless, pay-per-use model. No minimum commitments or subscriptions, and you retain commercial rights to generated content.
Frequently Asked Questions About the MiniMax H3 Video Model
Get answers to common questions about using the MiniMax H3 video model through fal.ai.
What exactly is the MiniMax H3 video model?
It is MiniMax's open-weight, general-purpose omni-modal generation model, hosted on fal.ai as a Day 0 ecosystem partner. In a single context, it processes text, images, video, and audio, generating 2K video with native stereo audio for up to 15 seconds.
What API endpoints does it support?
The MiniMax H3 video model provides three endpoints: text-to-video, image-to-video (with optional first/last-frame control), and reference-to-video that locks in subjects, styles, motion, camera moves, and voices from reference materials.
What resolutions and durations can it generate?
It outputs 2K resolution (1440px short edge) at 24fps, with durations from 5 to 15 seconds. Available aspect ratios include 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16, plus an adaptive mode.
Can it create audio along with video?
Yes. Every generation from the MiniMax H3 video model returns native stereo audio, including original music, dialogue, foley, and ambient sound synced to the edit. It also supports voice transfer or cloning from reference recordings.
What is the maximum number of reference media inputs?
You can use up to 12 files total: 9 reference images, 3 video clips (2-15 seconds each), and 3 audio tracks (2-15 seconds each). Audio must be paired with at least one image or video for the MiniMax H3 video model.
Are generated videos available for commercial use?
Yes. Content generated through the fal.ai API using the MiniMax H3 video model can be used in commercial projects, subject to fal.ai's terms of service.
Unlock 2K Video Creation with the MiniMax H3 Video Model
Create 2K videos with native stereo audio in a single call using the MiniMax H3 video model. Enjoy multimodal inputs, precise editing, and pay-as-you-go API pricing on fal.ai.