Meta Turns Muse Into an App Platform: New Spaces Build Persistent Hubs From a Prompt and Update Themselves in the Background

Meta on Friday began rolling out Spaces, a new feature that turns its Muse personal agent into something closer to an app platform: describe what you want, whether a shopping hub, a school dashboard, a music tracker or a trivia game, and Muse builds a persistent, interactive page you can return to, edit and keep current, rather than a chat reply that scrolls away.

The mechanics matter as much as the examples. A space can be connected to outside apps Muse already works with, including Gmail, Google Calendar, OpenTable and Notion, and the assistant then refreshes prices, dates and other information in the background without a new prompt. Users can check items off, add notes and make edits directly inside a space, position it in the sidebar or a main tab, and schedule when it appears. Meta's own example: keep your weekly planner up front during the workweek, then swap it for your weekend plans on Saturday.

Alongside Spaces, Meta is shipping a specialized version of its Muse Wonder frontier model and bringing two new capabilities, Active Memory and Active Focus, into the Muse app and the Meta AI chatbot, letting the assistant recognize when past information becomes relevant mid-conversation and work more persistently toward goals. The company is also exploring ways for users to share spaces and collaborate inside them, which would push the feature from personal tool toward shared workspace.

The launch is the fourth significant expansion of Muse in under two months. The agent launched September 8 on iOS, Android and the web, running on its own secure cloud computer and working across connected apps. Voice conversations and expressive avatars began reaching US users on Thursday. And Meta CEO Mark Zuckerberg told analysts on October 21 that more than 10 million people in the US and Canada had set up Muse personal agents in roughly the first six weeks.

Strategically, Spaces is Meta's answer to a question every agent builder now faces: what does an assistant's output look like when the task is ongoing? A chat thread is a poor container for a wedding planner or a small-business order tracker. By making the output a persistent interface that refreshes itself, Meta is borrowing the app paradigm while removing the app store. The agent becomes the distribution layer, and every connected service now delivers its updates through a Meta-built page.

That positioning has consequences for whoever sits on the other side of the connection. A shopping hub wired to a merchant's catalog, or a dashboard fed by a productivity tool, puts Muse between the user and the service, deciding how updates are presented inside a surface the user customized. Developers building single-purpose tools, the exact use cases Meta lists as examples, now compete with a feature that can assemble substitutes from a single sentence.

The competitive clock is tight. OpenAI's Dots, Perplexity's Teammates and a wave of Chinese personal agents are racing for the same always-on-assistant real estate, and Muse's 10-million-user start is the largest consumer footprint any of them has reported. Spaces is a small feature with a large implication: the personal agent is becoming a platform, and the platforms are becoming the new app stores.