Physix Frontier · News Briefing Card (TMTPost · Oct 16, 2026)

Meta's Personal AI Agent Muse Hits 730K Downloads in 5 Days

KEY FACTS

Meta officially launched its personal AI agent Muse on September 8, capable of autonomously breaking down and executing user tasks.
Muse surpassed 730,000 downloads within 5 days of launch, and cumulative downloads exceeded 5 million by September 30.
Muse topped the US iOS free app chart for multiple consecutive days, beating ChatGPT and Claude.
Amazon demanded that Meta remove Amazon from the Muse service, claiming it violates platform terms.
The third-party app rejection list for Doubao's phone assistant in China includes 151 apps such as Taobao and WeChat.

KEY DATA

over 730,000Muse downloads in first 5 days

over 5 millionMuse cumulative downloads (September 30)

14.26 billion USDGlobal personal assistant market size 2025

about 100 millionMuse free tier weekly token quota

PHYSIX OBSERVATION

Muse's explosive growth proves that demand for personal agents is real, but Amazon's blockade and the domestic rejection list of 151 apps expose the core contradiction: for an agent to act on the user's behalf, it must traverse platform ecosystems, and platforms are unwilling to hand over traffic and advertising control. Whoever solves the ecosystem authorization problem will truly unlock this hundred-billion-dollar market.

Source: TMTPost report