Open Source Everything

Jan

Jan is a desktop app that lets you download and run AI language models on your own computer, with an option to connect to cloud AI services. It is for people who want an AI chat assistant with more control and privacy.

Description written from the project's own page; checked by AI.

Screenshots3

From Jan's own page. Click one to see it full size.

Listed in1

The jobs it does, and the closed apps it replaces

AI chat apps

Replaces fully

Instead of ChatGPT, Claude, Google Gemini · Runs on your computer; needs a capable machine

What's missing

Things people miss in Jan. Upvote what matters to you; it helps its team decide.

Facts

LicenseApache-2.0
Runs onWindows · Mac · Linux
KindApp
Stars on GitHub45k
Hosted onGitHub
ActivityChanged within the last year

Something wrong?

Wrong devices, a wrong description, or it isn't really open source? A mod reviews every suggestion.

What we couldn't confirm2
  • Whether Jan supports Google Gemini models is not stated in the material.
  • The exact list of cloud providers beyond OpenAI, Anthropic, Mistral, Groq and MiniMax is not confirmed.