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comfyui minimax h3
Drive text, images, or clips through the comfyui minimax h3 node to create 2K/24fps video with synced stereo audio — fully open-weight inside ComfyUI.
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Where the comfyui minimax h3 Workflow Shines
Deploy MiniMax H3 as open weights inside ComfyUI and unlock omni-modal generation where text, images, video, and audio share one context. The comfyui minimax h3 pipeline renders clips up to 2K at 24fps for around 15 seconds, with stereo audio created in the same forward pass and every node parameter left under your control.
- Included Stereo SoundSpeech, effects, and music are synthesized alongside your frames so the MP4 lands complete — the comfyui minimax h3 pipeline keeps everything perfectly timed.
- Local-First ControlBecause the weights are open, your own setup drives resolution, length, and all diffusion options directly through the comfyui minimax h3 nodes — no cloud quotas.
- Every Reference in One PassFeed prompts, photos, clips, and audio cues into the same generation — the comfyui minimax h3 nodes lock character design, visual style, motion, camera work, or vocals from your references.
Getting Started with the comfyui minimax h3 Workflow in 3 Steps
Follow this three-step plan to launch open-weight video generation with built-in audio through the comfyui minimax h3 workflow.
Feature Walkthrough: comfyui minimax h3 Workflow
Three ready-made ComfyUI templates, open-weight omni-modal generation, synced stereo audio, reference-guided prompts, and optional Sage Attention acceleration come together inside the comfyui minimax h3 workflow — giving you a full local studio.
Template Trio at the Ready
The comfyui minimax h3 template pack includes T2V, I2V, and R2V examples, so each of the three generation modes is ready to use from the moment you load it.
Everything Understood Together
MiniMax H3 interprets text, pictures, footage, and audio inside a shared context, letting the comfyui minimax h3 workflow fuse every reference type in a single generation.
Detail-Locking References
Anchor a character's look, an art style, an action, a camera motion, or even a vocal tone from reference media — as many as 9 stills, 3 clips, and 3 audio tracks pass through the comfyui minimax h3 R2V node.
Crisp Text and Brand Accuracy
Draw text and trademark elements cleanly while the comfyui minimax h3 model follows natural-language instructions to capture relationships between your references.
Roughly 2x Speed with Sage Attention
Add the Patch Sage Attention KJ node to your comfyui minimax h3 graph and get approximately 2x faster renders with almost no visible quality drop.
Snapped Resolution and Timing Grid
Let the comfyui minimax h3 Resolution Selector derive width and height from aspect ratio and megapixel targets, snapping to the model's 32-pixel multiples and 17-frame blocks at 24fps.
Frequently Asked Questions About comfyui minimax h3
Straight answers about the comfyui minimax h3 workflow and the MiniMax H3 model inside ComfyUI.
What does the comfyui minimax h3 workflow actually do?
MiniMax H3 arrives inside ComfyUI through the comfyui minimax h3 workflow, and because its weights are open, your text, pictures, clips, and voice notes can combine in a single generation that outputs MP4 video complete with stereo audio.
What resolutions and frame rates can I expect?
Your comfyui minimax h3 outputs reach as high as 2K at 24fps for around 15 seconds. The underlying canvas starts with a 768-pixel short edge, tops out at 768x1344, and snaps to 32-pixel multiples.
What generation types come with the workflow?
You get three ready templates with the comfyui minimax h3 pack: T2V, I2V with optional first/last frame settings, and R2V which pins down character identity, art direction, movement, camera choices, or voice.
Can it produce sound alongside video?
Absolutely. The comfyui minimax h3 model synthesizes stereo audio — dialogue, effects, and music — in the same pass as the visuals, then packs it all into one synced MP4.
What do I need for a first run?
Start by updating ComfyUI to 0.30.0+, browse to Template Library > Video, pick a comfyui minimax h3 template, and follow the on-screen instructions to pull weights from Hugging Face's Comfy-Org/MiniMax-H3 repository.
Is there a way to render faster?
Sure — set up SageAttention and KJNodes, then insert a Patch Sage Attention KJ node between the UNETLoader and BasicGuider within the comfyui minimax h3 graph; generation speed can nearly double.
Kick Off Your comfyui minimax h3 Video Creation
Unlock open-weight MiniMax H3 in ComfyUI with synced stereo audio and complete node-level parameter control — T2V, I2V, and R2V templates are waiting inside the comfyui minimax h3 workflow.