MiniMax H3
Open-source omni-modal generative system for video and audio creation.
What is MiniMax H3?
MiniMax H3 is a Text to Video tool. Open-source omni-modal generative system for video and audio creation. MiniMax H3 is free to use. It is aimed at developers and researchers.
Open-source omni-modal generative system by MiniMax for video and audio generation. Supports text-to-video, image-to-video, first/last-frame-to-video, text-to-audio-video, and local deployment via SGLang, vLLM, diffusers, and ComfyUI.
Built for developers and researchers.
Key capabilities
Features
Prompt Writing Skill
Online API
Online App
Model Variants and Input Specifications
Model Architecture
H3-Context-IR
H3-Base
H3-Regenerate-2K
Recommended Workflow
Full 2K Workflow
Prompting Guidance
Use cases
- Generate video from text prompts
- Create video from image inputs
- Generate audio-video content from text
Popular use cases
Who it's for
Pros & cons
Pros
- Free plan available
Cons
No documented limitations yet.
Pricing
Free.
Developer & API
Open source· 9.5K stars· 706 forks
FAQ
What is MiniMax H3?
MiniMax H3 is a Text to Video tool. Open-source omni-modal generative system for video and audio creation. Open-source omni-modal generative system by MiniMax for video and audio generation. Supports text-to-video, image-to-video, first/last-frame-to-video, text-to-audio-video, and local deployment via SGLang, vLLM, diffusers, and ComfyUI.
Is MiniMax H3 free?
Yes, MiniMax H3 is free to use.
How much does MiniMax H3 cost?
MiniMax H3 is free to use.
Who should use MiniMax H3?
MiniMax H3 is built for developers and researchers. Common uses: generate video from text prompts, create video from image inputs and generate audio-video content from text.
Is MiniMax H3 open source?
Yes, MiniMax H3 is open source.
What are the best alternatives to MiniMax H3?
Similar tools on AiByts include Kling 3.0, Sora 2, A2E AI Videos, MaxVideoAI and Descript.
Details are compiled from MiniMax H3's website and public sources, last verified Oct 3, 2026. Features and pricing change — confirm on the official site before you buy.
Try MiniMax H3
Free
Comments
Sign in to join the discussion.