Overview
Jan is an open-source, local-first alternative to platforms like ChatGPT. It provides a personal intelligence interface that allows users to run open-source AI models directly on their own hardware, ensuring privacy and control over their data. By operating locally, Jan enables users to maintain context and preferences without relying solely on cloud-based infrastructure.
The tool is designed for individuals and developers who prioritize open-source technology and data sovereignty. Beyond running models locally, Jan also offers the flexibility to connect to various cloud-based AI services, including OpenAI’s GPT, Anthropic’s Claude, and Google’s Gemini. It is suitable for a wide range of tasks, from creative brainstorming and technical prototyping to managing complex workflows that require consistent, personalized AI assistance.
How to use it?
- Download and install the Jan application for your operating system.
- Select your preferred AI model from the available open-source library or configure a connection to a cloud-based model provider.
- Begin interacting with the AI interface to ask questions, generate content, or manage your projects.
- Utilize the application’s context-aware features to maintain continuity across your sessions.
Features
Operates entirely offline, makes use of open-source AI models, focuses on maintaining user privacy, offers extensive customization options



