Story
September 11, 2026
Meta’s Muse Wants to Run Your Life, but First It Must Earn Your Trust
Meta sees Muse as an accessible, always-on agent that can turn personal goals into action; early users see speed and convenience. Skeptics argue that the more useful it becomes, the more sharply Meta’s security promises collide with its troubled record on privacy.
Meta laid the groundwork for Muse in August, when chief executive Mark Zuckerberg described a future in which “everyone will have an exceptionally capable personal agent” working across health, relationships, finances and home management.1
That vision arrived on Sept. 8 with the U.S. launch of Muse, a personal AI agent available through its own app, WhatsApp and the web. Meta says the service can schedule appointments, draft and send emails, fill out forms, book travel and shop online—continuing in the background after a user closes the app, then returning for approval before consequential steps such as a purchase.2
Zuckerberg cast the product as more than another chatbot: “Introducing Muse, the personal agent that understands your goals and works 24/7 to get things done for you.”
3 Meta’s pitch rests on reach as much as capability: it says the free tier offers up to 100 million tokens weekly, with subscriptions for heavier users.4
The early response has supplied some evidence of demand. Muse passed 83,000 U.S. iOS downloads and rose from fourth to No. 2 on the App Store charts. Yet the launch lagged Meta’s previous hits, including Threads, and its Android app ranked No. 338 in Google Play’s Productivity category.5
Meta argues that safeguards make the trade-off manageable. Each user gets an isolated virtual machine; Muse cannot access API keys or credentials outside it, filters sensitive material from emails, and lets users watch, pause or take over browser tasks.2 Enthusiasts praised its pace, with investor Jesse Middleton calling it “truly astounding how quickly all of this is changing.”2
But the counterargument is blunt: an agent need not break out of its sandbox if users place their financial lives inside it. Entrepreneur Kai Milstein warned, “It just needs the pot to have your bank login in it.”2 For a company still carrying the weight of privacy scandals and recent legal blows, that is the test Muse’s chart position cannot answer.