ComfyUI

社区开源🇨🇳 Works in China

Local Stable Diffusion workflow — professional-grade image generation

★★★★★4.4(1200)

Difficulty:Expert level

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Pricing

Free & Open Source

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Free Tier

✓

🇨🇳

China VPN

✓ No VPN

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API

✗

📖 About

ComfyUI is a powerful node-based visual workflow editor for Stable Diffusion, enabling advanced image generation pipelines with fine-grained control over every step of the generation process.

💰 Pricing Plans

Recommended

Self-Hosted

¥0软件免费

✓Completely free

✓Unlimited usage

✓All SD models supported

✓Commercial use allowed

✓ Pros

•Maximum control over generation pipeline

•Free and self-hosted

•Huge community workflow library

✗ Cons

•Very steep learning curve

•Requires powerful GPU

•Not beginner-friendly

⚡ Key Features

Node-based workflow editorFull SD model supportCustom LoRA and ControlNetBatch generationAPI for automation

🎯 Use Cases

Complex multi-step image generation pipelinesCharacter consistency workflowsBatch product image generationVideo frame generationCustom fine-tune workflows

👤 Best for: Advanced AI image generation users who want maximum control via local workflow automation

🎬 Getting Started Videos

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ComfyUI安装教程：从零搭建本地AI绘画环境

B站约30分钟新手入门

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ComfyUI高级工作流：ControlNet+LoRA实战

B站约45分钟进阶技巧

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❓ FAQ

Is ComfyUI free? How much does it cost?▾

ComfyUI offers a free tier you can start with right away. Full features require a paid plan: Software is free; requires local GPU (8GB+ VRAM recommended).

Can I use ComfyUI in China without a VPN?▾

Yes — ComfyUI is directly accessible in mainland China without a VPN.

How do I get started with ComfyUI?▾

Getting started with ComfyUI: ① Visit https://github.com/comfyanonymous/ComfyUI and create an account; ② The free tier gives you immediate access to core features; ③ Key features to explore: Node-based workflow editor, Full SD model support, Custom LoRA and ControlNet. It's best suited for: Advanced AI image generation users who want maximum control via local workflow automation.

Does ComfyUI have an API?▾

ComfyUI does not currently offer a public API. For automation needs, consider connecting it via Zapier or n8n.

Who is ComfyUI best for?▾

ComfyUI is best for: Advanced AI image generation users who want maximum control via local workflow automation. Its main strengths are Maximum control over generation pipeline and Free and self-hosted. Common use cases include: Complex multi-step image generation pipelines, Character consistency workflows, Batch product image generation.

What are the pros and cons of ComfyUI?▾

Pros: Maximum control over generation pipeline; Free and self-hosted; Huge community workflow library. Cons: Very steep learning curve; Requires powerful GPU; Not beginner-friendly. Overall: Local Stable Diffusion workflow — professional-grade image generation.

ComfyUI vs Midjourney: which is better?▾

ComfyUI vs Midjourney: ComfyUI excels at Maximum control over generation pipeline and Free and self-hosted, making it ideal for Advanced AI image generation users who want maximum control via local workflow automation. Both have their strengths — the right choice depends on your specific workflow and budget.

Is ComfyUI safe to use?▾

ComfyUI is developed by 社区开源. Before use, review their official privacy policy. Avoid uploading personally sensitive information. Enterprise users should look for plans with data isolation guarantees.

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