AI model workflow

MiniMax H3 ComfyUI Workflows

Create cinematic videos with ready-to-run MiniMax H3 ComfyUI workflows for text-to-video, image-to-video, reference-to-video, first-and-last-frame motion, multi-reference video, character replacement, talking avatars, singing characters, and native stereo audio. Run them on RunComfy Cloud, download workflow JSON, or deploy supported workflows as APIs.

16 workflows

Featured workflow

Minimax H3 I2V Dual Clock 8-Step| Ultra-Fast High-Quality Video

The workflows

16 MiniMax H3 ComfyUI Workflows

Each MiniMax H3 ComfyUI example below is a real video workflow for MiniMax H3 T2V, I2V, Ref2VA, FLF2V, Dual-Sampling R2V, 4-step Turbo, 8-step Dual Clock, Multi References to Video, Talking and Singing Dual Character, Talking Avatars, Character Replacement, 3D AI Rendering, and Music Video. Run it on RunComfy Cloud, download the workflow JSON, or deploy supported workflows as APIs.

16 of 16 workflows shown

About MiniMax H3

What is a MiniMax H3 ComfyUI workflow?

A MiniMax H3 ComfyUI workflow is an editable video graph for turning prompts, images, references, or frame pairs into motion with synced audio when the workflow supports it. The workflows on this page connect MiniMax H3 model paths with video inputs, reference images, LoRA acceleration, audio controls, and rendering steps so you can start from a tested setup.

Choose text-to-video when you want a scene from a prompt, image-to-video when you already have a hero image, reference-to-video when the output should follow a subject or visual source, and first-and-last-frame workflows when you need controlled start and end states. Talking avatar, singing character, character replacement, music video, and 3D-render workflows are better when the desired output is a specific production format rather than generic motion.

On RunComfy, each MiniMax H3 workflow page shows the real preview, intended inputs, setup notes, and workflow JSON. Click Run now to open the prepared cloud ComfyUI graph, or download the JSON for local ComfyUI if you can supply the required files, nodes, and GPU resources.

References and model resources: MiniMax H3 GitHub, Explore MiniMax H3 models on Hugging Face, Explore MiniMax H3 models on Civitai.

Capabilities

What you can create with these MiniMax H3 workflows

MiniMax H3 ComfyUI workflows cover text-to-video, image-to-video, reference-to-video, first-and-last-frame control, and talking or singing character video.

Text-to-video with audio

Generate a video from a written prompt with MiniMax H3 motion and native stereo audio when supported by the workflow.

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Image-to-video with audio

Animate one source image into a cinematic video with synchronized audio controls.

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Reference-to-video

Use one or more references to guide subject consistency, scene style, or video direction.

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First-and-last-frame video

Control the beginning and ending visual states while MiniMax H3 generates the motion between them.

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Talking and singing characters

Create character performances whose mouth movement and body motion follow supplied speech or music.

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MiniMax H3 on RunComfy

Run complete MiniMax H3 video graphs with audio-ready setup.

RunComfy opens MiniMax H3 workflows in native ComfyUI with the tested graph, video model path, reference inputs, audio controls, LoRA acceleration where used, and cloud GPU setup prepared. Adjust prompts, image references, frame controls, audio inputs, and rendering settings inside the workflow instead of assembling the video pipeline manually.

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  • Native ComfyUI graphs for MiniMax H3 video

    Open text-to-video, image-to-video, reference-to-video, frame-control, and talking-character workflows as complete editable graphs.

  • MiniMax H3 video, reference, and audio assets

    Use prepared cloud workflows with the model path, reference inputs, audio controls, LoRA acceleration, and rendering steps in place.

  • Custom nodes for video control and performance outputs

    Run pipelines for native audio, character replacement, talking avatars, music videos, and multi-reference clips without manual graph assembly.

  • Cloud GPU for heavy video generation

    Iterate on MiniMax H3 clips in a prepared environment instead of fitting video generation and audio workflows to local hardware.

Applications

What people use these MiniMax H3 workflows for

Choose by the video asset you need, from music videos and talking avatars to character replacement, 3D render animation, and multi-reference cinematic shots.

AI Music Videos

Turn a song or audio concept into a sequence of synced cinematic scenes.

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3D Render to Video

Convert 3D clay renders or product previews into more cinematic animated video outputs.

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Character Replacement Videos

Swap or replace a character while keeping the shot, movement, and scene timing intact.

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Talking Avatars

Turn a portrait into a realistic talking avatar for explainers, social clips, or character videos.

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Multi-Reference Cinematic Shots

Use several reference images to maintain subject, style, and scene cues across a generated clip.

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Frequently asked questions

MiniMax H3 workflow FAQ

Answers for choosing MiniMax H3 text-to-video, image-to-video, reference-to-video, native audio, first-and-last-frame, talking avatar, LoRA, and JSON download workflows.

What is MiniMax H3 used for in ComfyUI?

MiniMax H3 ComfyUI workflows are used for AI video generation from text prompts, source images, reference images, or first-and-last frames. Many workflows also focus on native stereo audio, talking avatars, singing characters, music videos, character replacement, or cinematic product and 3D shots.

Should I use MiniMax H3 text-to-video, image-to-video, or reference-to-video?

Use text-to-video when the idea starts as a written scene, image-to-video when you already have a still image to animate, and reference-to-video when the result needs to follow a particular subject, style, or visual source. Use first-and-last-frame workflows when the clip needs a controlled start and ending.

Does MiniMax H3 generate native stereo audio?

Several MiniMax H3 workflows on this page are built around video plus native stereo audio. Choose a workflow whose title or detail page mentions native audio, synced audio, music, talking, or singing if audio is part of the result you need.

How do first-frame and last-frame MiniMax H3 workflows work?

First-and-last-frame workflows use one image as the opening state and another as the ending state, then generate motion between them. They are useful when normal image-to-video gives attractive motion but not enough control over where the shot should finish.

Can MiniMax H3 make talking avatars or singing characters?

Yes. Use a MiniMax H3 talking avatar or talking-and-singing workflow when a portrait or character must follow speech, music, or a performance cue. These workflows are a better fit than generic text-to-video when lip movement and performance timing matter.

Can I train or use a MiniMax H3 LoRA?

Yes. RunComfy Trainer supports MiniMax H3. Use the LoRA with a compatible MiniMax H3 workflow and keep the same model family between training and inference.

Where can I download a MiniMax H3 ComfyUI workflow JSON?

Click Download JSON on a MiniMax H3 workflow card or detail page. Local ComfyUI runs still need the matching MiniMax H3 files, custom nodes, video inputs, audio assets when used, and enough GPU memory. Run now opens the prepared RunComfy Cloud flow instead.

Related resources

More ways to use MiniMax H3

Train a MiniMax H3 LoRA, or use RunComfy Models pages for MiniMax H3 and Hailuo when you want direct video model generation.

Ready to create with MiniMax H3 in ComfyUI?

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