Muse is a personal AI agent app launched by Meta, powered by the Muse Spark model, running in a per-user independent cloud secure virtual machine. It can persistently delegate emails, price comparisons, and bookings in the background 24/7; sensitive operations require user confirmation and are independently approved by Sentinel.
What is Muse
Muse is a personal AI agent app launched by Meta, powered by the Muse Spark model, positioned as a "super-intelligence that completes tasks for users around the clock." Each user is assigned an independent secure virtual machine in the cloud, supporting continued task execution even after the app is closed, such as organizing emails, booking travel, comparing prices for shopping, and canceling idle subscriptions. Sensitive operations such as payments and sending emails require user confirmation and are approved by an independent security agent called Sentinel.
Key Features of Muse
- Autonomous task execution: State a high-level goal (e.g., "sell my old car at the highest price within two weeks"), and it automatically breaks down the steps and executes them to completion.
- Persistent background operation: Relying on an independent cloud virtual machine, it can continue to monitor airfares and wait for appointment slots 24/7 even after the app is closed.
- Email management: Reads authorized mailboxes, automatically organizes the inbox, flags important emails, and drafts and sends emails on your behalf.
- Price comparison and savings: Cancels idle subscriptions, compares auto insurance rates, tracks refunds — its main pitch is "AI helps you get your money back."
- Booking and shopping: Books restaurants, flights and hotels, and tennis courts, generates shopping lists and places orders on your behalf, with user confirmation required before payment.
- Cross-app collaboration: Connects to third-party services such as Gmail, Google Calendar, and Stripe to streamline workflows across multiple platforms.
- Persistent memory: Remembers recipes you saved on Instagram and dietary restrictions mentioned in WhatsApp, and draws on them across scenarios.
- Multiple access points: Available on iOS, Android, Mac, web, and the WhatsApp chat window.
How to Use Muse
- Download entry point: Visit the Muse official website https://muse.ai/ , download Muse, or use it within WhatsApp.
- Register and log in: Register a Meta account with your phone number or email and verify it.
- Grant permissions: Follow the prompts to connect third-party accounts such as Gmail and Google Calendar, authorizing it to manage your email and schedule.
- State your goal: Describe a high-level task in natural language, such as "help me find the cheapest auto insurance plan."
- Use task suggestions: When you don't know what to ask for, browse the Ideas/Feed page and let Muse proactively suggest tasks.
- Confirm key operations: For sensitive steps such as payments and sending emails, click approve in the app or WhatsApp.
- Wait in the background: You can exit the app; Muse continues executing in the cloud virtual machine and pushes progress notifications at key milestones.
- View results: Check progress, adjust plans, or terminate tasks at any time in the app, on the web, or in WhatsApp.
Core Advantages of Muse
- Ecosystem distribution: Leveraging the massive user base of WhatsApp, Instagram, and Facebook, customer acquisition costs are extremely low.
- Uninterrupted background: The independent cloud virtual machine supports 24/7 continuous operation, so tasks are not interrupted even when the app is closed.
- Security isolation: Muse Secure VM isolates data per user, Sentinel independently approves sensitive operations, and credentials never fall into the AI's hands.
- Low barrier to entry: WhatsApp entry point + free allowance + Ideas task suggestions mean even non-technical users can use it directly.
- Savings-focused: It starts with "tangible-return" scenarios such as unsubscribing, price comparison, and refund tracking, giving it strong word-of-mouth momentum.
- Multiple entry points: Coverage across iOS, Android, Mac, web, and WhatsApp for seamless cross-device continuity.
- Persistent memory: Remembers user preferences and context across platforms, becoming more tailored to personal habits the more it is used.
Muse vs. Competitors
| Comparison Dimension | Meta Muse | Manus |
|---|---|---|
| Product positioning | Meta's around-the-clock personal agent, emphasizing persistent background delegation | General-purpose autonomous AI agent, focused on "delivering complete results from a single sentence" |
| Underlying model | In-house Muse Spark 1.3 (Meta Superintelligence Labs) | Multi-model hybrid architecture (Claude/GPT, etc., dispatched on demand) |
| Runtime environment | Independent Muse Secure VM per user, tasks can span multiple days | Cloud virtual machine, tasks primarily delivered in single runs |
| Background capability | Core selling point: 24/7 monitoring, waiting, and resuming after the app is closed | Supports long tasks, but weaker on the "unattended continuous operation" mindset |
| Security mechanism | Sentinel independent approval + credential isolation + multi-layer permission control | Sandbox isolation, sensitive operations require user confirmation |
| Access channels | iOS/Android/Mac/web/WhatsApp + Meta social graph traffic | Web + mobile App, no super-traffic entry point |
| Core scenarios | Saving money (unsubscribe/compare prices/track refunds), daily task delegation | Deep research, report generation, code development, data analysis |
| Target users | General consumers (mass C-end) | Professionals, developers, early tech adopters |
Use Cases for Muse
- Savings management: Scans idle subscriptions and cancels them, compares auto/insurance rates, tracks refunds; the official tagline is "AI that saves you money."
- Travel booking: Compares transport and lodging options, fills in booking details, monitors fare fluctuations, and hands control back to the user for confirmation before payment.
- Email and scheduling: Organizes the inbox, flags important emails, drafts and sends emails, and automatically arranges schedules and coordinates meeting times.
- Selling idle items: Lists items online, replies to buyer inquiries, coordinates viewing times — handles the entire second-hand transaction on your behalf.
- Household coordination: Organizes school emails for your kids and reminds you of registration deadlines, generates a dinner menu based on dietary restrictions, and generates shopping lists and places orders on your behalf.
Frequently Asked Questions about Muse
Q1: What is Muse? A1: A personal AI agent launched by Meta on September 8, 2026, that proactively executes tasks such as organizing emails, comparing prices for shopping, and booking travel for users, rather than passively answering questions.
Q2: Which regions can use Muse? A: Currently open only to users aged 18 and over in the United States and Canada; other regions are not yet available.
Q3: How do I use Muse? A3: Download the iOS/Android app, visit the muse.ai web version, or use it in the WhatsApp chat window; after registering with a phone number/email, you can issue tasks in natural language.
Q4: Is Muse free? A4: A free version is offered (with a weekly Token allowance), plus two monthly subscription tiers at $20/$100, corresponding to higher compute power and task limits.
Q5: Will tasks be interrupted after closing the app? A5: No. Muse runs in an independent cloud virtual machine and can continue operating in the background 24/7, pushing notifications at key milestones for you to confirm.
Q6: How does Muse ensure security? A6: Each user's independent Muse Secure VM isolates data, sensitive operations are approved by the independent security agent Sentinel, and the AI cannot directly read passwords or payment card numbers.
Q7: Why did Amazon ban Muse? A7: Amazon believed Muse accessed its website without authorization, did not identify itself as an AI agent, and scraped and stored user credentials, violating the platform's terms of use.
Frequently asked questions
What is Muse?
A personal AI agent launched by Meta on September 8, 2026, that proactively executes tasks such as organizing emails, comparing prices for shopping, and booking travel for users, rather than passively answering questions.
Which regions can use Muse?
Currently open only to users aged 18 and over in the United States and Canada; other regions are not yet available.
How do I use Muse?
Download the iOS/Android app, visit the muse.ai web version, or use it in the WhatsApp chat window; after registering with a phone number/email, you can issue tasks in natural language.
Is Muse free?
A free version is offered (with a weekly Token allowance), plus two monthly subscription tiers at $20/$100, corresponding to higher compute power and task limits.
Will tasks be interrupted after closing the app?
No. Muse runs in an independent cloud virtual machine and can continue operating in the background 24/7, pushing notifications at key milestones for you to confirm.
How does Muse ensure security?
Each user's independent Muse Secure VM isolates data, sensitive operations are approved by the independent security agent Sentinel, and the AI cannot directly read passwords or payment card numbers.
