Meta Muse

Meta Muse is Meta’s personal AI agent, launched September 8, 2026 and built on models developed under chief AI officer Alexandr Wang. It runs inside Muse Secure VM, a dedicated secure machine with its own browser, ships with a broad set of built-in tools covering email, calendar, shopping, travel and payments, and reached No. 2 in the US App Store within days of release. Stark Insider covers Muse as the first turnkey mass-market entry in a category that open-source frameworks pioneered.