OS1

OS1 is a self-hostable, open-source AI platform designed for users seeking an alternative to proprietary AI services. It combines autonomous agents, deep research capabilities, real-time collaboration features, and a flexible tool system in an accessible interface. The project is built with modern web technologies and emphasizes user control and data privacy.

The platform supports multiple interaction modes including chat, notes, reminders, and calendar integration. OS1 is licensed under a custom open-source license that reserves AI training rights to copyright holders, reflecting the project's commitment to ethical AI use. The codebase is maintained on GitLab following the project's move from GitHub in response to licensing concerns.