Meta’s Muse App Adds User-Designed Spaces for Custom AI Workflows

Meta is rolling out Spaces in Muse, letting users describe an idea and get a persistent, adjustable mini-app. Here’s what that means for content workflows and operator planning.

What happened

Meta has introduced Spaces in the Muse app, an interactive way for users to build a more personalized version of Muse. Instead of using a fixed set of tools, a user can describe an idea — such as a holiday gift tracker, a daily word game, or a planning board for a DIY project — and Muse builds it as a custom space. The space is shaped around the user’s routines, goals, and interests, and can be practical or entertaining.

Once created, a space becomes part of Muse and can be adjusted continuously. Users can add what is missing, try a new look, or change how the space works. They can also decide where spaces live: add them to the sidebar, move them into main tabs, hide them temporarily, or schedule when they appear. For example, a weekly planner can stay up front during the workweek and then be swapped for weekend plans on Saturday.

Meta says Spaces are available starting today everywhere Muse is available. The company is also exploring ways to let users share spaces with others, and it is rolling out specialized versions of its models to Muse, trained with learnings from Muse Wonder.

Key facts

• Spaces are custom experiences inside Muse, created by describing an idea; examples include a holiday gift tracker, a daily word game, and a planning board for a DIY project.
• Users can keep adjusting a space after creation, including adding missing elements, trying a new look, or changing how it works.
• Spaces can be placed in the sidebar, moved into main tabs, hidden, and scheduled to appear at chosen times.
• Spaces can connect to apps and update in the background, so items such as concert dates, price changes, and savings progress appear without a new request.
• Starting today, Spaces are available everywhere Muse is available; Meta is exploring sharing features and rolling out specialized models trained with learnings from Muse Wonder.

Our analysis

This appears to move Muse beyond single-turn AI responses and toward persistent, user-defined workspaces. Rather than asking for a one-off answer, an operator or creator can describe a recurring use case and keep refining it. The scheduling and placement controls suggest Meta is testing a lightweight dashboard model, where different spaces surface at different points in the week.

For social media managers and creators, the most interesting part is likely the background app connections. A space that updates itself with price changes, concert dates, or savings progress reduces the manual checking that normally sits between planning and posting. If sharing becomes available as Meta is exploring, the same logic could extend to collaborative content calendars, campaign trackers, or team briefs.

The specialized models trained with learnings from Muse Wonder suggest Meta is applying feedback from its creative AI tool to improve the broader Muse experience. That may make user-described spaces more reliable, but the source does not quantify the change, so operators should test output quality before adopting Spaces for client-facing work.

What it means for operators

• Test Spaces with a recurring operational task, such as a weekly content planner or campaign tracker, and refine it after the first use.
• Use the scheduling controls to separate workweek and weekend planning, mirroring the weekly planner example in the announcement.
• Connect the apps you already use so Spaces can update in the background; this is most useful for monitoring dates, price changes, or savings progress tied to campaigns.
• Watch for Meta’s sharing and collaboration rollout; prepare a team use case now so you can adopt shared spaces when the feature expands.