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comfyui minimax h3
Run comfyui minimax h3 in ComfyUI for open-weight text, image, or reference video generation with native stereo audio, up to 2K at 24fps.
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Why Creators Prefer the comfyui minimax h3 Workflow
With the comfyui minimax h3 workflow, you get MiniMax's open-weight omni-modal model running natively in ComfyUI. It processes text, images, video, and audio together, producing clips with synchronized stereo sound—dialogue, effects, and music in a single pass. Output goes up to 2K at 24fps for around 15 seconds, and every node parameter is open for fine-tuning.
- Built-in Stereo SoundThe comfyui minimax h3 process renders dialogue, sound effects, and music together with your footage in a single MP4, perfectly synced from the first frame.
- Full Local ControlHost the comfyui minimax h3 model on your own hardware and fine-tune every diffusion setting, including resolution, duration, and more—no external API restrictions.
- Rich Reference FusionFeed the comfyui minimax h3 nodes with text, images, video, or audio to preserve a character, visual style, motion, camera movement, or voice across generations.
Master the comfyui minimax h3 Workflow in Three Steps
Your fast track to open-weight video with stereo audio starts here—just three steps with the comfyui minimax h3 workflow.
The comfyui minimax h3 Workflow's Essential Features
From native ComfyUI templates and open-weight omni-modal generation to synced stereo sound, reference-aware controls, and optional Sage Attention acceleration, the comfyui minimax h3 workflow gives you a full-fledged local video toolkit.
Ready-Made Template Library
The comfyui minimax h3 bundle includes T2V, I2V, and R2V node graphs, each showcasing a unique generation path immediately.
Unified Cross-Modal Understanding
The comfyui minimax h3 model processes text, imagery, footage, and sound in a single shared context, merging all reference types into one render.
Reference-Guided Creation
Preserve a character, aesthetic, movement, camera angle, or vocal tone from your references—supporting up to nine images, three videos, and three audio files through the comfyui minimax h3 R2V node.
Precise Text and Logo Rendering
The comfyui minimax h3 model renders spelled-out words and brand assets sharply, and follows natural-language instructions that clarify how references relate to each other.
Sage Attention Boost
Speed up rendering by nearly 2x with negligible quality drop—just insert the Patch Sage Attention KJ node into the comfyui minimax h3 graph.
Smart Resolution & Time Controls
The comfyui minimax h3 selector derives width and height from aspect ratio plus megapixels, aligning to the 32-pixel multiple grid and 17-frame-per-block timing at 24fps.
Common Questions About the comfyui minimax h3 Workflow
Find quick answers to common queries about deploying the MiniMax H3 model via the comfyui minimax h3 workflow in ComfyUI.
What does the comfyui minimax h3 workflow do?
It's ComfyUI's official integration for MiniMax H3, an open-weight, omni-modal model. The comfyui minimax h3 pipeline creates video with built-in stereo audio from text, images, videos, or audio inputs all in one pass.
What resolution and frame rate can I expect?
The comfyui minimax h3 workflow delivers up to 2K resolution at 24fps for roughly 15 seconds. Its default canvas uses a 768px short edge, maxes out at 768x1344, and snaps to 32-pixel increments.
What generation types are available?
The comfyui minimax h3 library includes three presets: T2V, I2V (with optional first/last-frame control), and R2V, which preserves a character, style, movement, camera move, or vocal signature.
Can the workflow produce sound along with video?
Absolutely. The comfyui minimax h3 model creates native stereo audio—speech, effects, and music—together with the visuals in a single pass, all synced within one MP4 file.
What's the quickest way to start using it?
Upgrade ComfyUI to version 0.30.0+, head to Template Library > Video, pick any comfyui minimax h3 preset, and follow the prompt to fetch models from the Comfy-Org/MiniMax-H3 repo on Hugging Face.
Is there a way to accelerate rendering?
Yes—add SageAttention and KJNodes custom nodes, then insert a Patch Sage Attention KJ node between the UNETLoader and BasicGuider in the comfyui minimax h3 graph to nearly double the generation speed.
Unlock the comfyui minimax h3 Workflow's Full Potential
Run MiniMax H3 on your own setup via ComfyUI, complete with stereo audio, open weights, and fine-grained controls—T2V, I2V, and R2V presets are ready to go.