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minimax h3 video model
Create 2K footage with built-in stereo sound through the MiniMax H3 video model — one AI engine for text, images, clips, and audio, up to 15 seconds.
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Why the MiniMax H3 Video Model Stands Out for 2K Video
MiniMax H3 video model is an open-weight multimodal generator from MiniMax, available through fal.ai's ecosystem from day one. It handles text, images, video, and audio together, produces 2K footage at up to 15 seconds with native stereo sound, supports localized edits, crisp screen text, and up to 12 reference inputs per request.
- One Model, Every MediumWith the MiniMax H3 video model, you can feed in up to 9 pictures, 3 video segments, and 3 audio clips at once; the engine merges styling, acting, camera motion, and audio into a single consistent shot.
- Stereo Sound Built Right InEach render from the MiniMax H3 video model includes composed music, spoken lines, sound effects, and room tone locked to the cut, plus voice transfer or cloning from reference audio.
- Targeted, Region-Level EditsSwap objects, change on-screen text, replace lines, or shift a scene from day to night with the MiniMax H3 video model — only the area you specify changes while the rest of the frame remains intact.
Three Simple Steps to Use the MiniMax H3 Video Model
Follow a three-step workflow with the MiniMax H3 video model API to render 2K clips that arrive with synchronized sound.
Core Capabilities of the MiniMax H3 Video Model
Through fal.ai, the MiniMax H3 video model brings together three generation endpoints, a shared multimodal context, native stereo audio, targeted edits, accurate text rendering, and flexible per-use pricing — a full 2K production pipeline over API.
Three Endpoints for Every Workflow
The MiniMax H3 video model covers text-to-video, image-to-video with optional first/last-frame control, and reference-to-video, so you can start from a prompt, a photo, or source footage.
Up to 12 Reference Inputs
Pair 9 images, 3 video clips, and 3 audio tracks in one call; the MiniMax H3 video model extracts character traits, performance, camera moves, framing, and editing style from them.
Text and Interface Rendering
Create crisp captions, end cards, logos, and even animated UI elements — landing pages, menus, HUDs, or kinetic typography — directly with the MiniMax H3 video model.
7,000-Character Prompt Support
Put an entire shot list into a single prompt. The MiniMax H3 video model accepts up to 7,000 characters, giving you detailed command over every scene.
2K Resolution at 24fps
Get 2K output with a 1440px short edge, durations up to 15 seconds at 24fps, and six aspect ratios plus adaptive sizing from the MiniMax H3 video model.
Pay-Per-Use API Pricing
Run the MiniMax H3 video model on a serverless, use-based plan with no subscription or minimum spend, and keep commercial rights to everything you generate.
Frequently Asked Questions About the MiniMax H3 Video Model
Answers to common questions about the MiniMax H3 video model on fal.ai — capabilities, endpoints, output specs, audio, references, and licensing.
What exactly does the MiniMax H3 video model do?
It's MiniMax's general-purpose multimodal model with open weights, offered on fal.ai from day one. One system takes text, images, video, and audio as input and can generate 2K clips with stereo sound for up to 15 seconds.
Which API endpoints come with the MiniMax H3 video model?
The MiniMax H3 video model exposes three endpoints: text-to-video, image-to-video with optional first/last-frame control, and reference-to-video that locks in subject, style, movement, camera, and voice from supplied media.
What output sizes and lengths can the MiniMax H3 video model produce?
It outputs 2K resolution with a 1440px short edge at 24fps, clips from 5 to 15 seconds, and supports 21:9, 16:9, 4:3, 1:1, 3:4, and 9:16 aspect ratios as well as adaptive mode.
Can the MiniMax H3 video model create sound?
Yes. Every generation includes native stereo audio — original music, voices, foley, and ambience synced to the edit — plus voice transfer or cloning based on reference recordings.
How many reference files can I pass to the MiniMax H3 video model?
Up to 12 total: 9 images, 3 video clips (2-15s each), and 3 audio tracks (2-15s each). Audio needs at least one image or video alongside it for the MiniMax H3 video model.
Is commercial use allowed for MiniMax H3 video model output?
Yes, content generated through the fal.ai API with the MiniMax H3 video model can be used in commercial projects, subject to fal.ai's terms of service.
Bring Your Next Video to Life with the MiniMax H3 Video Model
Try the MiniMax H3 video model now: make 2K clips with synchronized sound from any mix of text, images, and audio, then refine details and pay only for what you use.