ComfyUI Cloud

ComfyUI is the most powerful and versatile graphical user interface (GUI) for stable diffusion, offering a comprehensive API and backend architecture that sets it apart from other options. Since its inception, ComfyUI has rapidly expanded beyond just Stable Diffusion, now supporting a wide array of models such as SD1.x, SD2, SDXL, SD3, SD3.5, Flux.1, AnimateDiff, controlnet, Stable Video Diffusion, and many others.At its core, ComfyUI features an intuitive node-based graph system that empowers users to design and experiment with intricate image and video creation workflows effortlessly. This user-friendly interface provides precise control over every aspect of the creative process, making it accessible to users without any prior coding experience.

Installing ComfyUI locally can be complex and requires a powerful GPU. To save time, RunComfy provides a fully configured ComfyUI cloud environment that's ready to use right away. You can focus directly on building and experimenting with your creative workflows, and get started faster with 200+ ComfyUI workflow templates. If you need help or want to connect with the community, feel free to reach out to us on Discord.

Yes. On RunComfy you can turn any cloud-saved ComfyUI workflow into a serverless, autoscaling API in minutes. No DevOps required. You'll get a stable HTTPS endpoint for programmatic calls, parameterize your workflow inputs, and receive reproducible outputs with consistent runs, built-in versioning, real-time monitoring/run history, and cost-efficient pay-as-you-go GPU billing. It's designed for fast prototyping and production use alike, scale up automatically under load and pay only while jobs are running. Learn more here: ComfyUI API.

Absolutely! You can directly download models from Civitai, Hugging Face, and Google Drive to RunComfy, with speeds 25 times faster than local uploads. You can also easily upload your own models to the RunComfy from your local device. All the models you use will be securely saved across sessions, so you don't have to worry about losing your work when you close the machine.

Absolutely! RunComfy provides a pre-installed ComfyUI Manager that allows you to easily install and manage nodes. Even better, RunComfy provides a flexible mechanism for you to have unlimited ComfyUI environments to work with (just imagine you have many many different cloud machines for you to play with different nodes setup). To learn more about this powerful feature, click here.

Yes, you can upload images and videos (including folder structures) into the input folder of RunComfy ComfyUI using the file browser.

Yes! With RunComfy's Cloud Save feature, you can save your entire workflow, including custom nodes, models, and the complete ComfyUI running environment. The next time you open your workflow in RunComfy, everything will be exactly as you left it. To learn more about this powerful feature, click here.

Yes! We offer technical support through our Discord channel and email: hi@runcomfy.com. Our team is ready to assist with any questions or issues you might have while using ComfyUI.

Great! We are here to answer all of your questions, please see our Ultimate Guide to ComfyUI in RunComfy here first and it is being updated all the time. If you still have questions, please feel free to reach out to us on Discord or email us at here.

RunComfy is great for classes, workshops, and tutorials because students can start ComfyUI instantly in the cloud (no local installs) and you get a consistent environment for everyone.It also supports the full stack: use Models for instant image/video generation demos, and Trainer for LoRA / fine‑tuning on dedicated GPUs.Billing is flexible: one shared balance, pay as you go, with optional Pro discounts on GPU usage. Learn more here.

Of course, we have collaborated extensively with educational institutions, government-led AI training programs, and a wide range of enterprises to provide a comprehensive AI Art online content and learning environment. For more information, please feel free to reach out to us at here.

You can get invoices for your balance top‑ups and subscriptions by following this guide:How do I get an invoice for my RunComfy payments?

ComfyUI Cloud 是基于云的 ComfyUI 服务，专为稳定扩散（Stable Diffusion）设计。它支持完整的 ComfyUI 工作流，包括节点式图像生成、模型加载、提示词控制等。用户无需本地安装即可使用，通过浏览器直接访问，并支持高效的工作流管理。

它特别适合 AI 艺术创作者、设计师和爱好者，尤其是没有高性能 GPU 或不想自行配置复杂环境的用户。可以用于快速生成概念图、批量图像创作、实验不同模型和参数等场景。由于无需任何技术设置，上手门槛极低，也适合非技术背景的创作者使用。

技术优势主要体现在云端高速 GPU 资源和高效工作流执行上。用户无需自建硬件环境，即可获得稳定且快速的图像生成性能，同时平台优化了工作流效率，减少等待时间。这使复杂的 ComfyUI 节点流程也能顺畅运行，兼顾了性能与易用性。