Hosted personal AI agent
Muse
Muse is Meta's consumer agent, launched in the US on September 8, 2026. It connects to your email, calendar, payments, and other services and acts on your behalf: sending emails, booking travel, filling out forms, and shopping. It runs on Muse Spark in an isolated cloud machine, the Muse Secure VM, where a separate Sentinel agent must approve anything before it goes out to the internet, and your logins sit in a vault Muse cannot read. Meta says conversations are not shared with its ad systems.
Best for
- Everyday errands across email, calendar, and bookings
- People who already use WhatsApp and want an agent there
- Users who want an agent without installing or hosting anything
Not best for
- Users outside the US: it is US-only at launch
- Anyone uncomfortable giving Meta access to email, payments, and health data
- Developer or coding work (see Muse Code)
Quick facts
- Creator
- Meta
- Category
- Hosted personal AI agent
- Autonomy
- Autonomous (outbound actions checked by a separate agent)
- Platforms
- Web, iOS, Android, WhatsApp
- Pricing
- Free tier with usage limits and an in-app usage meter. Paid plans are $20 and $100 monthly for heavier use.
In Depth: Muse
What it can do
- Sending email and managing your calendar
- Booking travel and filling out forms
- Shopping, with Meta taking a small fee on transactions
- Connections to payments, health apps, and smart home services
- Access from the Muse app, the web, and WhatsApp
Setup and requirements
- A US-based Meta account
- Connections to each service you want it to use
- iOS, Android, or a web browser
Safety and limitations
Agents take real actions on your behalf. Read this before you connect anything important.
- Actions run in the Muse Secure VM, and a separate Sentinel agent approves outbound requests
- Credentials stay in a vault that Muse cannot read
- Meta has settled FTC privacy cases three times (2011, 2019, 2023); decide what to connect accordingly
Pricing and access
Free tier with usage limits and an in-app usage meter. Paid plans are $20 and $100 monthly for heavier use.
Plans and limits change often. Confirm current pricing on muse.ai before you commit.