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RunDiffusion

Hosted ComfyUI and Automatic1111 on cloud GPUs.

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Image & DesignFreeWe checked the prices on rundiffusion.com on 27 Sep 2026.

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What is RunDiffusion?

Hosted ComfyUI and Automatic1111 on cloud GPUs.

Who is RunDiffusion best for?

RunDiffusion is best for designers and studios that want to run ComfyUI in a browser without their own GPUs.

  • ComfyUI without a local GPU

    ComfyUI, Automatic1111, Fooocus and Kohya run on RunDiffusion's cloud servers, including the faster Mobius option for ComfyUI and Automatic1111.

  • Architecture and interior teams

    Plugins for Photoshop, Miro and Revit (in beta) and a sketch-to-render tool bring AI renders into tools these teams already use.

  • Many commercial models on one bill

    Models such as Flux, Kling, Seedance, Veo and ChatGPT Image sit behind one subscription instead of separate accounts.

  • Custom brand styles

    Paid plans can train LoRA models on your own brand or product images, and Runnit Pro lets you download them.

How much does RunDiffusion cost?

RunDiffusion has a free plan with up to 100 tokens a day, and its paid Runnit plans cost $10.99, $29.99 or $49.99 a month, with a Team plan at $224.99 a month.

Free Plan$0Per month
  • Up to 100 free tokens a day
  • ComfyUI, Auto1111 and other open-source apps
  • 10 GB cloud storage, kept for 72 hours
Runnit Hobby$10.99Per month
  • 10,000 tokens a month
  • Premium image, video and editing tools
  • LoRA model training
Runnit Pro$29.99Per month
  • 30,000 to 240,000 tokens a month
  • Download your trained LoRA models
  • Up to 52% off token top-ups
Creators Club + Runnit Pro$49.99Per month
  • Everything in Runnit Pro
  • 100GB personal storage and a $10 reward balance
  • API mode, persistent extensions, cheaper large servers

Billed yearly, Hobby is $8.79, Pro $23.99, Creators Club + Pro $41.79 and Team $179.99 a month. Team costs $224.99 a month for up to 4 people and adds a team library and priority support; Enterprise is priced on request. New users also get 30 minutes free in the open-source apps. The pricing page lists no hourly rates for the servers those apps run on. Full pricing on rundiffusion.com. We checked these prices on .

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What are the best RunDiffusion alternatives?

One tool on Recaply does RunDiffusion's job. It is open source, so you can run it on your own server.

Questions about RunDiffusion

What is RunDiffusion?

Hosted ComfyUI and Automatic1111 on cloud GPUs.

Who is RunDiffusion for?

RunDiffusion is best for designers and studios that want to run ComfyUI in a browser without their own GPUs.

Can I run ComfyUI on RunDiffusion for free?

Yes, RunDiffusion's Free plan includes ComfyUI, Auto1111 and other open-source apps with 10 GB of cloud storage kept for 72 hours, and new users get 30 minutes free. Persistent extensions and 100GB of lasting storage need Creators Club + Runnit Pro at $49.99 a month.

How much does RunDiffusion cost?

RunDiffusion's paid plans are Runnit Hobby at $10.99 per month, Runnit Pro at $29.99 per month and Creators Club + Runnit Pro at $49.99 per month.

Is there an open source alternative to RunDiffusion?

Yes. Stability Matrix is an open source tool that does the same job, so you can run your own.

What are the best RunDiffusion alternatives?

The closest alternatives on Recaply are Stability Matrix.

Where can I try RunDiffusion?

On its official website, rundiffusion.com.

Does RunDiffusion train AI models on my images?

No. RunDiffusion says it never uses customer data to train or improve any third-party or foundation AI models, and what you make stays private to you. It also offers a commercial license covering models such as ChatGPT Image, Flux, Kling and Seedance.