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MiniMax H3 Tutorial: RTX 3060 Tests, VRAM Guide & ComfyUI Workflow
Open omni-modal video generation model for local ComfyUI workflows
The short version
What is MiniMax H3 Tutorial: RTX 3060 Tests, VRAM Guide & ComfyUI Workflow?
MiniMax H3 is an open-weight video generation model from the MiniMax/Hailuo family designed to understand mixed context including text, image, video, and audio. It enables the generation of short videos with native stereo audio when used locally via ComfyUI.
Provides a standardized, benchmarked approach to running MiniMax H3 locally in ComfyUI, including verified hardware performance data and workflow templates.
Product capabilities
Key features
- Text-to-video generation
- Image-to-video generation
- Reference-to-video generation
- Native stereo audio generation
- ComfyUI workflow integration
Ways to use it
Use cases
- Generating short videos from text prompts
- Animating images
- Creating video with synchronized audio
- Benchmarking local hardware performance for video generation
Who it is built for
Best for
At a glance
Strengths & considerations
Strengths
- Open-weight model
- Supports multiple generation modes (T2V, I2V, R2V)
- Provides native stereo audio output
- Documented hardware performance benchmarks
Things to consider
- Requires significant system resources (e.g., 43,000 MiB+ system RAM observed)
- License restrictions apply in EU, UK, Republic of Korea, and United States
- Requires specific model files (diffusion, text encoder, VAEs)
- Setup can be complex for beginners
Plan information
Pricing
The model weights are openly downloadable. Local use is not universally permitted or cost-free; users may incur costs for hardware, electricity, or cloud GPU rental, and must adhere to the MiniMax H3 Community License.
The model weights are openly available for download.
Prices and plans can change. Confirm current terms on the official pricing page before purchasing.
Compatibility & availability
Technical details
Integrations
Platforms & channels
Official destinations
Links
Quick answers
MiniMax H3 Tutorial: RTX 3060 Tests, VRAM Guide & ComfyUI Workflow FAQ
How much VRAM is required for MiniMax H3?
Community reports indicate usage on GPUs ranging from 8GB to 20GB VRAM, though requirements vary based on model precision, frames, resolution, task, cache, and system RAM.
Does MiniMax H3 support audio generation?
Yes, it can generate video with native stereo audio, including dialogue tone, ambience, music, and sound effects.
Can I use MiniMax H3 for free?
The weights are openly downloadable, but local use is not universally permitted or cost-free. Users must comply with the MiniMax H3 Community License and cover costs for hardware, electricity, or cloud GPU rental.
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Official sources
These pages were used for the factual profile above. They may change after the research date.
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