Try Open WebUI online — free, no install

The 105k-star self-hosted AI interface — pre-wired to AllRouter, zero setup

✓ No install✓ No API key ✓ Open source★ 105.0k stars
Open Open WebUI now →

Free to try, no sign-up required

The 105k-star self-hosted AI interface. Normally needs your own Docker deployment plus a model key; here it is pre-wired and ready. Chat, prompt library, multi-model switching, document Q&A.

Why use this one

Open WebUI is an open-source project that normally requires local setup and your own model API key. Here it runs pre-configured.

How to use it

  1. Open it — no install, no API key needed
  2. Pick a model and run your task
  3. Check the cost shown under each run

What it costs

Free anonymous quota to try it. Register (free) for about 15× more. Or paste your own AllRouter key for unlimited use — it stays in your browser and is never sent to our server. Every run shows its exact cost, down to $0.0001.

Questions

Do I need to install anything?

No — it runs on our machine.

What does it cost?

There is a free quota to try; register for more, or bring your own key for unlimited use.

Other machines in the café

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About this page

This page exists because Open WebUI is genuinely useful but takes real setup effort to run. We host it pre-configured so you can find out whether it fits your work before spending an afternoon on installation. If you like it, the source is right here — take it and self-host.