Meta Muse AI

Muse is Meta's personal AI agent built for general consumers and small businesses who want help managing everyday digital tasks. What sets Muse apart is its use of a dedicated secure Linux virtual machine for each user, which provides isolated operations and an extra layer of security. Muse interacts with the internet and a variety of connected services, making it useful for automating workflows, managing communications, and handling transactions.

The Personal AI Agent feature enables Muse to assist with web browsing, email management, and even making purchases. Integration with Connected Apps allows Muse to connect to email, calendars, payments, and more, helping users coordinate daily activities and business operations. The Sentinel Security System serves as a gatekeeper, controlling Muse’s access to external services and requiring user approval for sensitive actions, which increases transparency and user control.

Multi-Platform Availability means users can access Muse on iOS, Android, the web, and WhatsApp, providing flexibility for those who work across different devices. The Secure Virtual Machine architecture ensures that each user’s data and tasks are processed in isolation, addressing privacy and security concerns that often come with AI assistants.

In September 2026, Muse launched in the US and introduced a dedicated plan for small businesses, expanding its capabilities to support business operations. These updates show Meta’s intention to make Muse valuable for both personal and professional needs.

Compared to other AI assistants, Muse distinguishes itself with its secure VM per user, Sentinel-controlled access, and broad platform support, including WhatsApp. However, its availability is currently limited to the US, and users should consider privacy implications due to its deep integration with personal data.