Jan
Open Source
Free Trial
Open-source desktop app for running LLMs locally with a clean GUI
Jan is an open-source desktop application for running large language models locally on macOS, Windows, and Linux. It provides a ChatGPT-style interface backed by local inference (via llama.cpp) with no internet connection required after model download. Supports Llama, Mistral, Phi, and Gemma families, and can connect to remote APIs (OpenAI, Anthropic, Groq) as an alternative front-end. Built by Menlo Research under Apache-2.0.
Pricing: Free
Hosting
Self-hosted
License
APACHE
GitHub
42,665 stars
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