MiniMax: H3 Max

Coming soonQuick start

H3 Max is MiniMax's video-generation model, released 2026-09, built for faster text-to-video and image-to-video work than the H3 model it is trained from. It accepts a first or last frame as a keyframe to steer the shot.

This model isn’t available on MirAPI yet, so the prices shown are the official list prices. Create an account to get notified when it goes live.

Modalities
inTextinImageoutVideo
Per second
$0.050480p
Resolution
480p · 768p
Duration
5–15s
Released
Sep 2, 2026

Video pricing

Billed per second of generated video. The rate depends on the output resolution, and on whether audio is generated with it.

Resolution
Per second
480p
$0.050
768p
$0.080
Duration
5–15s
Aspect ratios
21:9 · 16:9 · 4:3 · 1:1 · 3:4 · 9:16
Audio generation
No

Capabilities

Vision

Parameters

Request parameters this model accepts through the API.

max_tokenstemperaturetop_p

Quick start

# 1. start the job
curl https://api.mirapi.ai/v1/video/generations \
  -H "Authorization: Bearer $MIRAPI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "",
    "prompt": "A kite over the sea",
    "duration": 5
  }'

# 2. poll until status is "completed"
curl https://api.mirapi.ai/v1/video/generations/$TASK_ID \
  -H "Authorization: Bearer $MIRAPI_API_KEY"
Wire H3 Max into your product

1M free tokens to start, no card required. It’s OpenAI-compatible, so you only change the base URL.

Start free