Jan is an open-source desktop AI tool for downloading models that fit your hardware, chatting locally or configuring cloud APIs. Model location determines data handling and additional costs.
Who is Jan for?
Desktop users who want to choose local chat models or connect their own cloud APIs.
Free access
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The desktop app and local inference need no cloud API subscription; connected cloud models follow provider pricing.
Platforms
macOSWindowsLinux
Chat with local models
Download models and chat on your device.
Find suitable models
Browse models and hardware-fit guidance in the Hub.
Connect cloud providers
Configure API keys or compatible endpoints.
Jan
Jan FAQs
Local models do not require an API key, but must first be downloaded.
No. Cloud models run on provider servers using the relevant API key.
Jan plans and pricing
Desktop
$0.00per month
Open-source desktop app; local use depends on hardware and model licenses.
Cloud providers
Unverified
Third-party model calls are billed by their providers.