Overview
MiniMax H3 Video Studio is a self-hosted creation workspace for video, images, and voice. Its visual interface combines a persistent node canvas, MiniMax H3 video workflows, multiple image models including Qwen-Image 2.1, and a dedicated voice-conversion workspace. The Agent-friendly h3ctl CLI exposes the same backend through composable commands and versioned operations, with durable job IDs and JSON/JSONL receipts. Users can run ComfyUI locally or on a remote GPU.
The workspace supports seven video creation modes: Auto, T2V, I2V, FL2V, R2V, V2V, and RV2V. It offers multi-model image generation and editing with models such as Z-Image Turbo, Qwen-Image 2512, Qwen-Image Edit 2511, Qwen-Image 2.1 BF16, FLUX.2 Klein, and Anything V5. Voice conversion and song covers are handled in a dedicated Voice workspace, with engines like Vevo2 FM-only and YingMusic-SVC. Long video generation is supported through segmented generation and continuation, with a timeline for managing segments. Asset and result management includes search, folders, pinning, multi-select, and bulk deletion. The h3ctl Go CLI enables agent automation with stable atomic commands and structured receipts.
MiniMax H3 Video Studio is an independent community project. It is not affiliated with or endorsed by MiniMax or ComfyUI.
Pricing
Free
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Use Cases
- Teams use MiniMax H3 Video Studio to compose image, video, and audio references on a single node canvas.
- Teams use MiniMax H3 Video Studio to convert speech or songs to a reference voice.
- Teams use MiniMax H3 Video Studio to create long videos by segmenting and continuing generation.
- Teams use MiniMax H3 Video Studio to automate video generation via the h3ctl CLI.
- Teams use MiniMax H3 Video Studio to manage and reuse media assets across canvases.
- Teams use MiniMax H3 Video Studio to generate images in various resolutions and aspect ratios.
Features
AI assistant
Natural language interface
Workflow automation
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