ComfyUI Official Documentation
Create images, video, audio, and more with connected, reusable workflows.
Getting Started
New to ComfyUI? Start with a template, then learn what each part of the workflow does.
Start here
Choose Cloud or local ComfyUI and follow the beginner path
Use Comfy Cloud
Start in your browser without installing ComfyUI or downloading models
Install on your computer
Set up Comfy Desktop on Windows, macOS, or Linux
Create your first image
Open a template, change a prompt, and run it
Understand workflows
See how templates, nodes, models, and connections fit together
Local models or API nodes?
Understand downloads, hosted models, and credits
Fix a workflow
Find what to do when a model, node, input, or account is missing
AI Agents & MCP
Agent Tools Overview
Connect AI agents via MCP for image, video, audio, and 3D generation
Cloud MCP Server
Hosted MCP at cloud.comfy.org — run workflows on Cloud GPUs
Comfy CLI
Call partner models from the terminal with comfy generate (beta)
Comfy Router
Quickstart
Call partner models through one API endpoint with a single key
Available Models
Browse every model available through the Router
API Reference
Full reference for Router endpoints, headers, and limits
Learn & Tutorials
Interface Guide
Navigate the ComfyUI interface
Tutorials
Step-by-step guides for common tasks
Built-in Nodes
Learn about each node in ComfyUI
Developers
Deploy ComfyUI
Run ComfyUI locally, on a server, or in the cloud
Run Workflows
Run workflows against a deployment from your application
Contribute
Contribute to ComfyUI development
Build Custom Nodes
Getting Started
Create your first custom node step by step
Publish my Custom Node
Share your custom node on the Comfy Registry
Get Help
Contact Support
Get help from our support team
Account Management
Create, login, and manage your account
Billing Support
Manage subscriptions and payments
Troubleshooting
Resolve common issues and errors
Community
Join the ComfyUI community
About ComfyUI
Written by comfyanonymous and other contributors.
- ComfyUI is a node-based interface and inference engine for generative AI
- Users can combine various AI models and operations through nodes to achieve highly customizable and controllable content generation
- ComfyUI is completely open source and can run on your local device