Meta announced the expansion of its Muse Spark 1.1 AI assistant in July 2026, enabling the system to take action on behalf of users through email, calendar, and task management integrations. The update represents a shift from passive AI assistants that answer questions to active systems that follow instructions over time.

Muse Spark 1.1 can now make plans, connect to email and calendar applications, create slides, and handle tasks directly when prompted. The system can check your calendar, draft emails, schedule meetings, and manage other recurring tasks without manual intervention after initial setup.

Action-Based AI Replaces Query-Response Model

Previous generations of AI assistants operated on a query-response basis: the user asked a question and the AI provided an answer. Muse Spark 1.1 moves beyond this model into an action-based paradigm where the assistant can execute changes on the user’s behalf.

Meta framed this development as a shift from AI being a tool to AI becoming a coworker. The system can work independently on assigned tasks while the user focuses on other priorities.

Email and Calendar Integration Critical

The email and calendar integrations are essential to Muse Spark’s practical utility. Users can instruct the assistant to find meeting times across multiple calendars, draft emails to specific recipients, or identify scheduling conflicts without manually checking email and calendar applications.

The system learns from corrections and feedback, improving its ability to handle similar tasks in the future. Privacy controls allow users to limit what data the assistant can access.

Business Assistant Already in Beta

Meta had already launched a business assistant version in Meta Ads Manager, expanding its availability to all advertisers and ad agencies worldwide. The business assistant helps with campaign optimization, audience analysis, and performance reporting, freeing marketing teams to focus on strategy rather than routine data analysis.

Muse Spark’s evolution from chatbot to autonomous assistant signals Meta’s strategic focus on AI systems that reduce cognitive load for knowledge workers.