Jan

What is Jan?

Jan is an open-source ChatGPT alternative designed to run AI models locally on users' devices. As a freely available tool, it provides access to powerful language models without relying on cloud-based services or requiring paid subscriptions. The platform allows users to run open-source AI models directly on their hardware, offering privacy and offline functionality. For those preferring cloud-based options, Jan also supports connections to external models including GPT, Claude, and others, giving users flexibility in how they access AI capabilities. Jan is built for users who prioritize data privacy, want to avoid ongoing subscription costs, or prefer to maintain control over their AI interactions. This includes developers, privacy-conscious individuals, and organizations that need local AI processing capabilities. The project is actively maintained on GitHub, where the source code is publicly available for review and contribution. Being open-source, Jan allows technical users to customize, modify, and extend the software to fit their specific needs. The application functions as a direct alternative to ChatGPT, supporting conversational AI tasks while eliminating dependency on third-party cloud services for basic model operation.