OS Chat
Free, open-source AI personal assistant combining 40+ language models with automation capabilities and service integrations.
Overview
OS Chat is a free, open-source AI personal assistant that combines 40+ language models with powerful automation capabilities. Deploy background agents, connect your favorite services (Gmail, Calendar, Notion, GitHub), and get things done through natural conversation. Features smart automation with background agents that can run on schedules with email notifications, direct integration with 10+ productivity services, access to the latest AI models from OpenAI, Anthropic, Google, Meta, and more in one interface, and a truly personalized experience with customizable personality traits and preferences.
Key Features
- Smart background agents with timezone awareness and email notifications
- Direct integration with Gmail, Google Calendar, Notion, GitHub, Slack, and 10+ more services
- Access to 40+ AI models including GPT-5, Claude 4, Gemini 2.5, DeepSeek, and more
- Advanced chat management with branching, search, and organization
- Responsive design with beautiful light/dark themes
- API key management with secure encryption
Status
In ProgressTech Stack
Next.jsTypeScriptTailwindCSSConvexCloudflare R2PolarVercel AI SDKPhosphor Icons
Year
2025
Collaborators
- Halry Bhalodia