This is OpenMuse, an open-source personal AI agent launched by CopilotKit (founder Atai Barkai previously worked at Meta). http://copilotkit.ai It is not a typical chatbot, but a personal assistant that can "actually do things": you tell it the goal or task, it will plan, execute, and continue working in the background. You can set up your own (self host), modify the code, and also use it with any agent backend. Currently in alpha version, it supports iOS, Android, and web. What can it do? • Computer operation: It has its own browser (can access the internet, view web pages, download PDFs) and optional Linux terminal (executes instructions, processes files). You can take over the browser at any time to continue operating. • Connect to personal services: Currently, it mainly supports Google services such as Gmail and Calendar, and can read letters, reply to emails, and process attachments. • Goal and idea tracking: Set long-term goals and milestones, and the system will suggest ideas and track progress. Continuous execution: After closing the app, tasks can continue to run, and when you come back, you can see the results, plans, or actions that need your review. • Chat interface: During the conversation, the browser screen and emails will be directly displayed PDF、 Financial summary and other cards. The overall positioning is a "customizable personal agent template", suitable for developers who want to control their own data or quickly create similar products. Is it exactly the same as Meta's Muse? Not exactly the same, but the concept is very close. Meta Muse is an official consumer grade product launched in September 2026, emphasizing "built for everyone, out of the box". It also has a dedicated virtual computer, browser, goal planning, background execution, and can actively suggest ideas, and deeply integrate Meta's own services (Instagram, Facebook, WhatsApp) as well as functions such as ticket booking, shopping, and payment. Muse has a more complete security mechanism (Sentinel auditing sensitive actions, one-time credit cards), and its current functions are also more mature. The main difference lies in: Who controls the data: OpenMuse is open source, can be set up by oneself, and the data is stored on one's own server; Muse is hosted by Meta Cloud. • Integration depth: Muse is able to handle real-world transactions smoothly (booking restaurants, buying tickets, shopping with security); The OpenMuse section is still under planning and currently focuses on browsing and file processing. • Customization flexibility: OpenMuse can replace any AI model and modify the interface; Muse is a closed product. Maturity: Muse has been launched for general users (first launched in the United States, with free and paid plans); OpenMuse is still an alpha version favored by developers. Simply put, OpenMuse is an open-source version/development template for Meta Muse, with the same direction, but one is "self built and self managed", and the other is "Meta helps you manage and have more complete functions".