Meta’s freshly launched personal AI agent, Muse, has swiftly emerged as a game-changer in the AI landscape. Within just a week of its debut, Muse rocketed to the second position on the U.S. Apple App Store’s free app charts, outperforming ChatGPT’s initial traction and securing its place among the most downloaded free apps in the U.S. market. Powered by Meta’s cutting-edge AI model, Muse Spark 1.3, the app is designed as an intelligent assistant capable of independently performing tasks across multiple applications. It supports a wide range of functions, including online shopping, drafting emails, planning itineraries, and more. Muse also boasts seamless integrations with popular platforms such as Ticketmaster, OpenTable, and Google services, enhancing its utility for everyday tasks. Currently available to users aged 18 and above in the U.S., Muse is compatible with iOS, Android systems, and WhatsApp. Meta has also announced plans to integrate Muse into Instagram, Facebook, and its upcoming Meta AI glasses in the future. The product adopts a freemium model, where the paid version offers enhanced computational capabilities. However, Meta expects the majority of users to opt for the free version, given its robust feature set. As of September 10, 2026, Muse has ascended to the second position in the overall U.S. App Store rankings. This surge in popularity has fueled a wave of market optimism, driving Meta’s stock price up by over 6%.