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Jan LogoMeet Jan

Bringing AI to
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Open-source ChatGPT alternative that runs 100% offline on your computer.

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Download for PC
🚧Warning:Jan is in the process of being built. Expect bugs!
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100% open source

Our core team believes that AI should be open source, and Jan is built in public.

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Desktop App

10x productivity with customizable AI assistants, global hotkeys, and in-line AI.

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Mobile App

Coming Soon

Take your AI assistants on the go. Seamless integration into your mobile workflows  with elegant features.

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Offline and Local First

Conversations, preferences, and model usage stay on your computer—secure, exportable, and can be deleted at any time.

OpenAI Compatible

Jan provides an OpenAI-equivalent API server at localhost: 1337 that can be used as a drop-in replacement with compatible apps.

/chats/completions

Local server and API

Assistants frameworkComing Soon

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