Proton
AI chat without an account
Connect through Tor and chat as a guest.
- Start free, no credit card
- Plus is $9.99/month billed yearly
- 30-day money-back on Plus
Most AI assistants start by asking for an email address, tying your identity to everything you type. Some people want to skip that step entirely.
With Lumo, connecting through Tor gives you guest access, so there is no login and no Proton account. It is also the quickest way in.
Once you do use an account, you can choose the model. Lumo 2.0 Lite covers everyday tasks, Lumo 2.0 Max handles complex ones, and you pick between fast answers and a more thorough thinking mode.
When unlimited chats and quicker replies matter, Lumo Plus is $9.99 a month on yearly billing.
Deals you can use now
| Deal | Code | Conditions |
|---|---|---|
| FreeStart on the free plan with no card | — | The free plan limits Max model usage, messages and chat history, and image generations, with 1 Project. |
See Proton Lumo in detailThe AI chat that keeps chats privateTurn a description into an image · Pick Lite or Max for the job · Pull insights from confidential data · Turn a messy to-do list into a planFAQ
Can I really chat without logging in?
Yes. Proton says you can use guest access by connecting through Tor.
Which models can I use?
Lumo 2.0 Lite for light tasks and Lumo 2.0 Max for complex ones.
Is guest chat unlimited?
Unlimited chats and the fastest responses come with Lumo Plus.
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