Jan

An open source, offline ChatGPT alternative that prioritizes privacy and customization.

Jan

Introduction

Open-source, offline ChatGPT alternative prioritizing privacy and customization.

What is Jan AI?

Jan is an open source ChatGPT alternative that runs completely offline on your computer. It leverages open source AI models, prioritizes privacy, and is highly customizable. Jan supports Windows, Mac and Linux operating systems, and a mobile version is under development. It provides an OpenAI compatible API server, allowing local server and API usage.

How to use Jan AI?

Download Jan for your operating system (Windows, Mac or Linux) and run it offline on your computer. Utilize the OpenAI compatible API server located at localhost:1337 for use with compatible applications.

Jan AI’s core features

100% offline operation
Open source AI model
Concerned about privacy
Highly customizable
OpenAI compatible API server
Local server and API

Visits:27
Updated:2026-11-07
1
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Which membership services on my phone are automatically deducting fees from my account? Is the password for my main email address the same as that used on other websites? In the rental contract, when exactly will the deposit be refunded? Each of these issues, taken separately, is not particularly complicated. However, without anyone reminding you, it’s very easy to make mistakes. Today, I’d like to share a GitHub repository with 60.5k stars…
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PixPix
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Riffusion
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OptimizerAI
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PDF Converter
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