Jan AI

Jan AI is an open‑source desktop application for running large language models (LLMs) locally that helps developers, researchers, and enthusiasts experiment with generative AI without relying on cloud services. It provides model downloading, local inference, and GPU acceleration, making it easier to explore AI while maintaining privacy and control. Designed for individuals and teams who want to test models offline, Jan AI reduces the complexity of working with LLMs by offering a simple interface and streamlined workflows.

The platform includes support for multiple open‑source models, prompt management, and real‑time inference, alongside features for token streaming, context window adjustments, and model fine‑tuning. Jan AI also supports offline usage, secure local storage, and integrations with developer tools, ensuring users can experiment confidently without exposing sensitive data. These features help organizations and individuals accelerate prototyping, reduce dependency on cloud costs, and maintain full control over their AI workflows. By combining accessibility with developer‑friendly design, Jan AI empowers users to harness the power of LLMs directly on their machines.

And the best part? Jan AI offers a free tier with core local inference tools, while premium subscriptions unlock advanced integrations, enterprise‑grade support, and scalability options. This flexibility makes Jan AI suitable for hobbyists experimenting with AI, as well as professionals running large‑scale local deployments.