Rethink the Computer
Turn your computer into an AI computer
1.5M+ Downloads | Free & Open Source
100% Open Source
Our core team believes that AI should be open,
and Jan is built in public
Features
01
Local
Run AI models like Llama or Mistral directly on your device for enhanced privacy. No need for an internet connection- keep all your data and processing locally.
02
Remote API
03
100% offline
04
Cross Platform
05
Extensions
Fully OpenAI-Equivalent API
Jan provides an OpenAI-equivalent API server at localhost: 1337 that can be used as a drop-in replacement with compatible apps.
/threads
100% complete
/messages
100% complete
/models
90% complete
/chat/completions
70% complete
/assistants
30% complete
/fine-tuning
Coming soon
/files
Coming soon
/...
Coming soon
People Say Nice Things
...despite our bugs and fast moving releases
Our Principles
Jan is opinionated software on what AI should be
Local-first
We believe your conversations and files should remain yours alone. That's why we prioritize local-first AI, running open-source models directly on your computer.
User-owned
Your data, your rules. Jan stores everything on your device in universal formats, giving you total freedom to move your data without tricks or traps.
Fully Customizable
You can endlessly customize the experience with 3rd party extensions. You can adjust alignment, moderation, and censorship levels to your needs.
The Soul of a New Machine
Follow our AI research and journey in building Jan
13
Core team
46+
Contributors
2800+
Pull Requests
1.5M+
Downloads
Turn your computer
into an AI computer
1.5M+ Downloads | Free & Open Source