MiniMax H3

Live MiniMax H3 partner API

Direct the shot.
Keep the references.

Generate MiniMax H3 video from text, first and last frames, or mixed image, video, and audio references. Picture and synchronized sound share one brief.

Model facts checked July 31, 2026
SHOT DESK / 01Build a 2K MiniMax H3 clip
Live
MiniMax H3 · Text to Video
Text → Video
Function
Text to videoCreate a complete shot from a written direction.
Describe one continuous shot in order: subject, action, camera, light, dialogue, ambience, and sound effects.
0 / 5000
Aspect ratio
Duration
5s
Resolution
15 credits
Your video will appear here

02 / INPUT ROUTES

Three ways into one shot

Choose the route according to what must stay under your control—not according to how many files are available.

01

Text

Invent the scene from a chronological production brief.

Prompt only
02

Keyframes

Anchor the opening frame and optionally the final composition.

1–2 images
03

Omni Reference

Carry visual identity, movement, voice, music, or material language into a new shot.

Up to 12 files

03 / MODEL EVIDENCE

Official MiniMax H3 outputs

All three examples below are linked directly from MiniMax’s current video-generation documentation.

01

Text to video

Prompt-led composition and motion.

02

First and last frame

Opening and ending frame control.

03

Omni reference

Mixed-reference visual and audio direction.

04 / CURRENT SPECIFICATION

A model page with the limits visible

MiniMax H3 is a general-purpose multimodal video model that creates picture and synchronized sound from one production brief. Start from text, animate a first frame with an optional last frame, or use mixed image, video, and audio references to carry characters, products, movement, voices, and visual language into a new shot.

Output
2K video with optional synchronized audio
Duration
Official API: 4–15 seconds · Workspace: 5 / 10 / 15 seconds
Keyframes
First frame required; last frame optional
Reference images
Up to 9
Reference videos
Up to 3 · 2–15 seconds each · 15 seconds total
Reference audio
Up to 3 · requires an image or video reference
Mixed limit
Up to 12 reference files total
Prompt
Up to 7,000 characters in the official API; this workspace uses a conservative 5,000-character limit

05 / PRODUCTION LOOP

Validate one shot before scaling it

  1. 01

    Pick the source mode

    Start with text, a first frame, or the mixed reference workspace according to what must stay consistent.

  2. 02

    Write one chronological shot

    Order the subject action, camera movement, visual change, dialogue, ambience, and effects from first frame to last.

  3. 03

    Check inputs and quote

    Confirm duration, 2K output, framing, audio, and the live credit quote before generation.

  4. 04

    Review picture and sound

    Judge continuity, camera intent, sync, and the final frame before scaling the approved direction.

06 / CREDITS

Pay for approved production time

A 5-second 2K text or keyframe clip starts at 15 credits. Reference video length and extra images are included in the live quote.

Account

Create an account and add credits when you are ready.

$0forever
Credits purchased separately
  • No subscription required
  • All three MiniMax H3 modes
  • Generation history

Studio

For campaigns and production volume.

$49/ month
330 credits each month
  • 330 credits every month
  • Credits roll over
  • Generation history
  • Email support

Credit pack

Top up without a subscription.

$12once
50 credits
  • 50 credits
  • Never expires
  • Works with any plan

07 / SOURCE LEDGER

What this page is based on

Primary model facts come from MiniMax. Partner pricing and endpoint availability come from the live inference provider.

08 / HELP

MiniMax H3 questions

Is MiniMax H3 available now?

Yes. MiniMax announced H3 on July 31, 2026, and this workspace uses the live MiniMax H3 partner endpoints for text, keyframe, and reference generation.

What can I use as a reference?

Reference mode accepts up to nine images, three videos, and three audio files, with no more than twelve files total. Audio references require at least one visual reference.

How long can a MiniMax H3 video be?

The official API supports 4 to 15 seconds. This workspace exposes 5, 10, and 15-second production presets at 2K.

Can MiniMax H3 generate sound?

Yes. Synchronized audio is enabled by default, and you can switch it off in the generator when the delivery needs a silent plate.

How are credits calculated?

The generator requests a server-verified quote for the selected duration and references before enabling generation. A 5-second 2K text or keyframe shot starts at 15 credits; reference media can increase the quote.

Is this the official MiniMax website?

No. This is an independent generation workspace using live partner infrastructure. Model specifications and the example videos are linked to MiniMax’s official documentation.