MiniMax H3 API: Python SDK for AI Video Generation

Python SDK for the MiniMax H3 API on Muapi. Generate video from text, animate a still image, or create a controlled transition between first and last frames with one API key.

▶ Watch: How to Access MiniMax Hailuo H3 API (Step-by-Step Guide): Native 2K Video Generation with Sound

Related Projects

• Open-Generative-AI — open-source studio and model hub for generative image and video workflows.
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• Seedance-2-API — Python SDK for ByteDance Seedance text-to-video and image-to-video workflows.
• Veo-4-API — Python SDK for Google Veo video-generation workflows.
• Flux-3-Dev-API — unified image and video SDK for the FLUX 3 family.
• Generative-Media-Skills — agent-ready skills for building generative-media pipelines.
• muapi-cli — CLI and MCP access to Muapi generation tasks.

Features

• Text-to-video generation
• Image-to-video animation
• First-and-last-frame video transitions
• Submit, poll, and webhook-ready asynchronous workflow
• Simple Python client built on requests

Installation

pip install minimax-h3-api

Or install from source:

git clone https://github.com/Anil-matcha/MiniMax-H3-API.git
cd MiniMax-H3-API
pip install -e .

Set your Muapi API key:

export MUAPI_API_KEY=your_muapi_api_key

Quick start

from minimax_h3_api import MiniMaxH3API

api = MiniMaxH3API()

task = api.text_to_video(
    "A cinematic tracking shot of a silver sports car driving through a rain-soaked city at night"
)

result = api.wait_for_completion(task["request_id"])
print(result["outputs"][0])

Workflows

Text to video

task = api.text_to_video(
    prompt="A lone astronaut walking through a field of bioluminescent flowers, slow camera dolly in"
)

Image to video

task = api.image_to_video(
    prompt="The camera slowly pushes in as a warm breeze moves through the subject's hair",
    image_url="https://example.com/source-image.jpg",
)

First and last frame

task = api.first_last_frame(
    prompt="A smooth orbit around the subject as daylight shifts into a cinematic sunset",
    first_frame_image="https://example.com/first-frame.jpg",
    last_frame_image="https://example.com/last-frame.jpg",
)

API endpoints

Workflow	Endpoint
Text to Video	POST /api/v1/minimax-h3-text-to-video
Image to Video	POST /api/v1/minimax-h3-image-to-video
First & Last Frame	POST /api/v1/minimax-h3-first-last-frame
Poll task	GET /api/v1/predictions/{request_id}/result

See the full MiniMax H3 API guide and Muapi documentation.

License

MIT