Jan
VerifiedAn open-source ChatGPT alternative that runs 100% offline.
Description
Jan is a desktop-first AI assistant that keeps everything on your machine: download open models, chat offline, and optionally connect hosted APIs — all from an installable app with no server setup. Conversations and files never leave your computer unless you say so.
Key features
Runs entirely offline with local models via llama.cpp. Installable desktop app for macOS, Windows and Linux. Optional connections to hosted providers. Local API server mode. Extensions system for tools and integrations.
Who it's for
Individuals who want a private, zero-setup ChatGPT alternative on their own machine.
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