Muse Tops the App Store as Meta Makes a Comeback With AI Agents

Meta is making a strong push into the next stage of consumer artificial intelligence.

The company's new personal AI agent,Muse, has quickly risen to the top of the U.S. App Store's free-app rankings, overtaking ChatGPT only days after its launch. The rapid rise has brought renewed attention to Meta's AI strategy and highlighted a broader shift in the industry from conversational AI toward agents that can actually perform tasks for users.

Muse was launched by Meta on September 8, 2026. According to Sensor Tower data cited by multiple reports, the app quickly accumulated hundreds of thousands of downloads and moved into the No. 1 position among free iPhone applications in the United States. Its early download performance also surpassed that of Meta's previous Meta AI application.

The biggest difference between Muse and traditional AI chatbots is its focus ontaking action rather than simply answering questions.

Meta describes Muse as a personal AI agent designed to help users complete tasks such as sending emails, booking travel and managing everyday activities. The system runs through a dedicated secure virtual machine and can use a browser and other tools to act on a user's behalf. Muse is available through its own application and can also be accessed through WhatsApp.

That approach reflects a broader change in the AI market.

For years, consumers primarily used AI assistants to ask questions, generate text, summarize documents or create images. AI agents are designed to go one step further: users can tell the system what they want, and the agent attempts to complete the process itself.

For Meta, this strategy could be particularly significant because of the company's enormous consumer ecosystem. Facebook, Instagram and WhatsApp already reach billions of people. If Muse becomes a frequently used AI interface, Meta could connect its AI services more closely with the company's existing communication and social platforms.

The market has already responded to Muse's early success. Meta shares jumped more than 11% in Monday trading, while the broader AI trade also gained momentum. Reuters reported that strong demand for Muse helped improve investor sentiment toward AI-related technology stocks.

But Muse's rapid rise also illustrates the challenges facing the emerging agent economy.

Unlike a chatbot that simply generates an answer, an AI agent may need to access websites, accounts and digital services to complete a task. That creates new questions around privacy, security, authorization and control.

One of those issues surfaced almost immediately. Amazon has blocked Meta's Muse from accessing its platform for shopping-related activities, citing violations of its conditions of use and raising concerns about privacy and security. Meta has said that Muse cannot access secure login or payment information.

The dispute highlights a fundamental question for the agent era:who controls the actions of an AI acting on behalf of a consumer?

If AI only answers questions, competition is largely about model intelligence, reasoning and user experience. But once an AI agent can search for products, send emails, make reservations or complete purchases, it becomes part of the existing internet economy.

Platforms are therefore taking different approaches.

Shopify, for example, has moved toward cooperation with Muse and is exploring agent-based checkout capabilities. Amazon, meanwhile, has restricted Muse's access to its platform. The contrast shows how technology companies may have to decide whether AI agents should become new distribution channels or potential competitors for control over user interactions.

For Meta, Muse's No. 1 position provides an important early signal that consumers are interested in AI that can do more than talk.

However, downloads alone will not determine whether Muse becomes a lasting platform. The agent must consistently complete complex tasks, minimize mistakes, protect sensitive information and operate across a growing number of third-party services.

The bigger competition may therefore extend far beyond AI model rankings.

As artificial intelligence moves fromanswering questions to performing tasks, the next battle is likely to involve user access, agent capabilities, third-party integrations and the ability to safely operate in the real world.

Muse's rapid rise suggests that Meta has found a promising new direction. Whether that momentum can develop into a lasting AI platform will depend on how effectively Meta can turn an impressive consumer launch into a reliable agent ecosystem.