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comfyui minimax h3
Produce cinematic clips with built-in audio from text or images via comfyui minimax h3 — a local ComfyUI workflow that supports 2K/24fps output.
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Key Advantages of the comfyui minimax h3 Video Pipeline
The comfyui minimax h3 pipeline integrates MiniMax's open-weight omni-modal model into ComfyUI as native nodes. In a single context, it processes text, picture, motion, and sound, then outputs video with a matching audio track — speech, effects, and music included. You can dial in resolution up to 2K/24fps for roughly 15 seconds and fine-tune every setting through ComfyUI's node graph.
- One-Pass Synchronized SoundWith comfyui minimax h3, dialogue, sound effects, and music render in parallel with the video and land in a single MP4, perfectly synced from the first frame.
- Total Local CustomizationSince the model is fully open weight, you can run it locally and tune resolution, duration, and all diffusion settings without any API restrictions.
- Multi-Input Reference FusionBlend text, images, footage, and audio references in a single run, using the comfyui minimax h3 nodes to anchor a consistent character, look, action, camera motion, or voice.
Getting Started with the comfyui minimax h3 Workflow
The comfyui minimax h3 workflow makes local video creation easy — just three steps and you're generating clips with clean, built-in audio.
Feature Highlights: comfyui minimax h3 for Video Generation
This workflow packages three built-in ComfyUI templates, open-weight multimodal generation, synchronized stereo audio, reference-driven control, and optional Sage Attention acceleration — a complete local production suite centered on comfyui minimax h3.
Three Ready-Made ComfyUI Templates
Out of the box, the comfyui minimax h3 template set offers three ready-to-run examples — one for text-to-video, one for image-to-video, and one for reference-to-video.
Cross-Modal Understanding
Thanks to its unified context, the comfyui minimax h3 model can parse text, images, motion, and audio simultaneously, letting you merge every reference type into one render.
Reference-Rich Video Synthesis
You can lock a character's look, visual style, movement, camera movement, or voice by supplying references — the comfyui minimax h3 R2V node supports up to 9 images, 3 videos, and 3 audio clips.
Precise Text and Brand Reproduction
The comfyui minimax h3 model reproduces spelled-out text and brand assets cleanly, while natural-language instructions make it easy to describe relationships between your references.
Acceleration via Sage Attention
Adding the Patch Sage Attention KJ node to your comfyui minimax h3 setup can nearly double rendering speed with only a slight drop in quality.
Flexible Resolution and Timing Controls
The Resolution Selector in comfyui minimax h3 derives width and height from your chosen aspect ratio and megapixel count, snapping to the 32-multiple grid and a 17-frame-per-block time unit at 24fps.
comfyui minimax h3: Common Questions Answered
Get quick, practical answers for setting up and using the comfyui minimax h3 workflow in your ComfyUI setup.
What exactly is the comfyui minimax h3 workflow?
It’s a native ComfyUI integration for MiniMax H3, an open-weight omni-modal model. Using one forward pass, this workflow renders video with synchronized stereo audio driven by text, image, video, or audio references.
What resolution and frame rate does comfyui minimax h3 support?
You can expect up to 2K resolution at 24fps for roughly 15 seconds. The native canvas uses a 768px short edge, tops out at 768×1344 pixels, and rounds dimensions to multiples of 32.
What generation modes ship with the comfyui minimax h3 workflow?
The package includes three ready workflows: text-to-video (T2V), image-to-video (I2V) with optional first/last-frame control, and reference-to-video (R2V) for locking a character, style, action, camera, or voice.
Can this workflow really create audio as well?
Yes. The comfyui minimax h3 model generates stereo audio — voice, effects, and music — together with the video in the same pass, then syncs everything into one MP4.
How do I start using the comfyui minimax h3 workflow?
Update ComfyUI to 0.30.0 or newer, navigate to Template Library > Video, select the comfyui minimax h3 workflow you need, and then follow the prompt to grab models from the Comfy-Org/MiniMax-H3 repo on Hugging Face.
Is there a way to render faster with comfyui minimax h3?
Absolutely. Install SageAttention and KJNodes, insert a Patch Sage Attention KJ node between the UNETLoader and BasicGuider in the comfyui minimax h3 workflow, and you can nearly double generation speed.
Start Building with the comfyui minimax h3 Workflow
Launch MiniMax H3 directly inside ComfyUI with open weights, synchronized stereo audio, and complete parameter access. T2V, I2V, and R2V templates stand ready for your next render.