MiniMax H3 model page

MiniMax H3 AI
Video Generator

Use the MiniMax H3 AI Video Generator workflow to plan 2K video with native stereo audio, text-to-video prompts, first-frame or last-frame image control, multimodal references, and precise natural-language editing.

Generate MiniMax H3 videoView prompts
Native audio in the same pass
2K output at 24 fps
9 + 3 + 3 multimodal references
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Model overview

What is the MiniMax H3 AI Video Generator?

MiniMax H3 is an AI video workflow for creating 2K clips with native audio, text prompts, image control, and multimodal references. Use the workspace above for fast generation, then use the specs below to understand the model strengths.

MiniMax H3 Technical Specifications

Native audio

Dialogue, sound effects and room tone generated in the same pass as the picture

2K
768p

2K

Native output resolution at 24 fps

0:000:10

5-15s

Clip length, in whole seconds

Open weights

Released as an open-weights model by MiniMax

9 + 3 + 3

Up to 9 image references, 3 video references and 3 audio references

First and last frame

Control how the clip begins, where it ends, and how the motion transforms between both frames

Micro-expressions

Character reactions, facial timing and subtle emotion inside one generated shot

Credits and model choice

MiniMax H3 vs Seedance 2.0

Compare the current production video options before spending credits. Pick Fast for more attempts, or Pro when the final shot needs extra polish.

Workspace default: MiniMax H3 Fast
ModelPositionCredits / sec5 / 10 / 15 secOutput noteBest for
MiniMax H3 FastWorkspace default
MiniMax H3 workspace default8 credits / sec5s = 40 · 10s = 80 · 15s = 1202K label in the H3 workspace; charged with the active fast video pipelineUse when you want the H3 landing-page workflow, visible cost before generation, and lower-cost draft iteration.
Seedance 2.0 FastSame credit rate
Same credit rate8 credits / sec5s = 40 · 10s = 80 · 15s = 120720p generationUse for first drafts, social ads, prompt testing, landing-page clips, and faster creative iteration.
Seedance 2.0 ProHigher quality
Higher quality12 credits / sec5s = 60 · 10s = 120 · 15s = 180720p Pro; 1080p is 30 credits / secUse for final hero videos, brand visuals, polished product shots, and scenes where detail matters more than cost.

MiniMax H3 AI Video Generator use cases

Build prompts for campaigns, interface motion, product videos, character scenes, and reference-heavy video edits with connected sound.

Dynamic motion that feels physical

Direct fast camera movement, rough weather, object motion, gestures, and scene transitions with prompts that describe the shot like a filmmaker.

Cinematic text-to-video

Write the subject, composition, lens behavior, lighting, mood, and timing, then use MiniMax H3 AI Video Generator to turn the brief into a finished clip.

Characters and micro-expressions

Animate people, creatures, products, and illustrated subjects with attention to facial expression, body movement, and continuity across the shot.

H3 workflow

How to Create MiniMax H3 AI Videos

A simple three-step flow: add context, describe the shot, then generate and refine the MiniMax H3 result.

1

Upload references

Start with a prompt, first frame, last frame, or reference media when the shot needs image, motion, or audio guidance.

2

Describe the vision

Tell MiniMax H3 what to preserve, what to change, how the camera moves, and how the audio should feel.

3

Generate and refine

Generate a 5-15 second clip, review the result, then iterate with clearer motion, frame, and sound direction.

Prompt examples

MiniMax H3 AI Video Generator prompt examples

Start with one of these H3 prompt patterns, then replace the product, subject, references, motion language, and audio direction with your own material.

Product website motion

A premium SaaS landing page comes alive as a 2K cinematic interface film. Preserve clean typography, animate dashboard cards with soft parallax, add subtle cursor movement, native stereo UI clicks, and a confident product launch rhythm.

Reference character performance

Use Image 1 as the locked character reference, Video 1 for shoulder-level handheld motion, and Audio 1 for voice rhythm. The character turns toward camera, speaks one short line, and the room tone matches the reference audio.

Motion transfer edit

Preserve the original street background from Video 1. Replace only the vehicle with the product in Image 1, keep the same camera path and shadows, and add restrained stereo city ambience timed to the cut.

Model comparison

MiniMax H3 AI Video Generator modes

MiniMax H3 supports multiple AI video workflows. Choose the mode that matches your source material, reference needs, audio plan, and production timeline.

Dimension
How H3 works
Best use case
Text-to-video
Use MiniMax H3 text-to-video when the whole scene can be described in one prompt, including subject, camera movement, mood, pacing, and sound.
Best for fresh clips, product launch shots, short ads, cinematic concepts, and scenes that do not need uploaded references.
Image-to-video
Use MiniMax H3 image-to-video when a first frame, last frame, product photo, character image, or design mockup should anchor the result.
Best for product animation, poster motion, still-image storytelling, concept art motion, and landing page creative tests.
Reference-to-video
Use MiniMax H3 reference-to-video when identity, motion, style, voice, ambience, or editing rhythm should come from supplied media.
Best for character consistency, motion transfer, audio-guided scenes, style matching, and revision prompts with multiple reference roles.
API workflow
MiniMax H3 jobs are asynchronous: submit a prompt or references, poll the task, inspect the result URL, then download the final video.
Best for teams that need queue handling, saved prompts, repeatable settings, predictable costs, and generated video history.

MiniMax H3 AI Video Generator FAQ

Clear answers for creators comparing H3 prompt workflows, fal endpoints, native audio, reference limits, and API access.

Try H3 on falMiniMax API docs

What is the MiniMax H3 AI Video Generator?

The MiniMax H3 AI Video Generator is a general-purpose multimodal video workflow for creating or editing video from text, images, video clips, and audio references. MiniMax describes H3 as an open model for unified multimodal context, and fal provides hosted H3 endpoints for text-to-video, image-to-video, and reference-to-video.

Can I generate MiniMax H3 video on this page?

Yes. Use the MiniMax H3 AI Video Generator workspace on this page to enter a prompt, choose video settings, spend credits, and download the finished result. The current workspace is mapped to the fast production video pipeline while the dedicated H3 provider integration is prepared.

What resolution and duration does MiniMax H3 support?

fal lists MiniMax H3 output as 2K video with durations from 5 to 15 seconds. MiniMax API docs list 2K output and integer durations from 4 to 15 seconds, so check the endpoint you use before budgeting production work.

Does the MiniMax H3 AI Video Generator include audio?

Yes. MiniMax and fal both describe H3 as generating native stereo audio. The model can produce score, dialogue, foley, ambience, or voice-related output depending on the prompt and references.

How many references can MiniMax H3 use?

fal says the reference-to-video endpoint supports up to 9 images, 3 video clips, and 3 audio clips, with a maximum of 12 files total. MiniMax API docs describe the same reference caps and file-size requirements.

Is MiniMax H3 open weights?

fal presents MiniMax H3 as open weights. MiniMax said on July 31, 2026 that it planned to open the model weights in the coming days, subject to applicable laws and regulations. Treat exact weight availability and license details as something to verify on the official model page before deployment.

Which MiniMax H3 endpoint should I use?

Use text-to-video when your prompt alone defines the shot, image-to-video when a first or last frame matters, and reference-to-video when you need subject, motion, voice, style, or editing references to guide the generated video.

What aspect ratios can MiniMax H3 generate?

fal lists 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, and adaptive mode for MiniMax H3. Text-to-video usually needs an explicit ratio, while image-to-video and reference-to-video can follow the source media or endpoint rules.

How do I write a better MiniMax H3 prompt?

Describe the final shot first, then assign a role to each reference. For example, say which image controls identity, which video controls motion, which audio controls voice or pacing, and which parts of the scene should stay unchanged.

Is MiniMax H3 good for ads and product videos?

Yes. MiniMax H3 is a strong fit for product reveal shots, launch clips, interface motion, short social ads, motion posters, and reference-guided brand films where picture, timing, and audio direction need to stay connected.

How much does MiniMax H3 generation cost?

MiniMax H3 pricing depends on the platform and endpoint. fal lists current endpoint pricing on its model pages, while MiniMax API pricing is handled through MiniMax account plans. Check the exact provider before starting a production batch.

Can MiniMax H3 be used for commercial projects?

fal states that content generated through its API can be used for commercial projects, subject to fal terms. You still need to review MiniMax, fal, and your own account terms, plus rights for any uploaded reference media.

Start a MiniMax H3 AI Video Generator test

Write one connected prompt, decide which references control the shot, and open the H3 endpoint when you are ready to generate.

Text to videoReference to video