Updated September 9, 2026 · Facts verified September 9, 2026

What Is Muse AI? Meta's Personal AI Agent, Explained

Muse is Meta's personal AI agent, announced September 8, 2026. The one-line version: it doesn't just answer questions — it does the work. You give it a goal or a task, it runs on its own secure computer in the cloud, uses the apps you connect, and checks with you before doing anything sensitive.

How Muse works

A chatbot generates text. Muse is an agent: it takes multi-step actions in the world on your behalf. Three pieces make that trustworthy enough to ship:

1. Muse Secure VM

Every person's Muse runs on a dedicated virtual machine in the cloud — an isolated environment with its own browser. Your connected data and credentials live there too, stored so Muse can use them without seeing them. Meta says no one else's agent can reach your VM.

2. Sentinel

A separate agent, isolated from Muse at the system level, gates everything leaving the VM. Meta's wording: "Nothing Muse does reaches the internet unless the Sentinel approves it, and it asks the person for permission when needed."

3. Muse Spark 1.3

The model underneath: Muse Spark 1.3, released September 2, 2026 by Meta Superintelligence Labs. Meta says it's particularly good at driving a browser toward a goal — the core agent skill.

The experience wraps around a single long-running chat with "side chats," plus a Goals tab for long-term plans, an Ideas tab for suggestions, and rich outputs called Artifacts — documents, PDFs, web pages, dashboards. For longer tasks, Muse keeps working after you close the app and messages you when something changes or it needs approval.

What Muse can do

Meta's official examples: sending email, booking travel, opening a browser and filling out forms, negotiating on your behalf, turning an Instagram recipe reel into a grocery list — even selling a car or haggling down a bill. Structured a bit differently:

Acts, not just answers
Send email, book travel, fill out forms, negotiate, and complete checkouts — then report back with what it did.
Works while you're away
Muse keeps working after you close the app and comes back when something changes or it needs your approval.
Has its own computer
A dedicated cloud VM with its own browser, file system and terminal — Muse can even write code to build tools a task needs.
Remembers and plans
Memory files it can be told to forget, a Goals tab that turns long-term aims into plans, and Artifacts like documents and dashboards as outputs.
Connects to your apps
You choose the apps and the access level — read-only or full — and can disconnect anytime. Payments use one-time cards via Link built by Stripe.
Shows its work
A complete audit trail of everything Muse has done and plans to do, with approvals required before sensitive actions.

The practical skill is knowing how to ask. Our task library breaks down 35 concrete tasks — planning a trip, organizing your inbox, comparing products and more — each with a copy-ready prompt.

Platforms and access

Muse is available through three official surfaces, all part of the US rollout:

Muse app — "Muse from Meta" on iOS and Android. The fullest experience: feed, ideas, artifacts, goals.
Web — muse.ai, no install needed.
WhatsApp — "just like messaging another person." Core tasks work; the feed and ideas features are app-only. Details in our WhatsApp guide.

Instagram, Messenger and Facebook are connectors (apps Muse can work with) — not places you chat with Muse. AI glasses support is "coming soon." Full details: download guide.

Where Muse is available

The United States, as of September 9, 2026. Meta's exact words: "Muse is rolling out in the US on iOS, Android, and muse.ai." No other countries have been announced, and Meta hasn't published an international roadmap. Early users outside the US report no access yet. We track changes on the availability page — no guessed dates, only verified updates.

Pricing

Meta officially: "free for most of what people need, with subscription plans for people who want to do more." Launch-day reporting from TechCrunch and CNBC describes two tiers — Power at $20/month and Maximum at $100/month — plus a payment card required at signup (tied to agent purchases, which run through Link built by Stripe with one-time-use cards). The exact free-tier ceiling hasn't been published. Breakdown: Muse pricing explained.

Privacy and safety

Muse ships with a real safety architecture: credentials kept from the model, a separate Sentinel gate on everything outbound, approval required before sensitive actions like email and purchases, a complete audit trail, memory you can edit or tell to "forget," one-time payment cards, and a stated separation between your Muse data and Meta's ad systems. You can opt out of interactions training Meta's models (press reporting describes this as opt-out, so check your settings).

Two honest caveats: Meta's "not even Meta can access it" guarantee becomes technical fact only when the announced Muse Confidential VM ships later in 2026 — until then it's policy-based. And this is a day-one product that Meta's own executives say will sometimes fail. Our privacy and safety guide walks through every control and every open question.

Muse vs Meta AI: what's the difference?

Easy to confuse, completely different products:

	Meta AI	Muse
What it is	AI chat assistant	Personal AI agent
Core ability	Answers questions, generates images	Does multi-step work: email, browsing, forms, purchases
Where	WhatsApp, Instagram, Messenger, Facebook, meta.ai	Muse app (iOS/Android), muse.ai, WhatsApp
Runs on	Your device's chat session	Its own secure VM in the cloud
Access to your apps	None	Optional, per-app, user-controlled
Price	Free	Free tier + subscriptions (reported $20 / $100 mo)
Model	Muse Spark	Muse Spark 1.3

Comparing Muse with other agents instead? See Muse vs ChatGPT, Muse vs Claude and Muse vs Gemini.

Muse AI FAQ

What is Meta Muse?

Muse is Meta's personal AI agent, announced September 8, 2026. Unlike a chatbot, it's built to do work: it runs on its own secure computer in the cloud, can browse the web, fill out forms, send email and make purchases on your behalf — checking with you before sensitive actions.

How is Muse different from ChatGPT or Gemini?

The core difference is where it lives and what it can touch. Muse runs on a dedicated secure VM with a separate approval system (Sentinel), connects to your apps and payments, and works asynchronously on tasks. ChatGPT and Gemini have agent features too — our side-by-side comparisons cover the differences in detail.

Is Muse AI free?

Meta says Muse is "free for most of what people need, with subscription plans for people who want to do more." Launch-day reporting from TechCrunch and CNBC describes Power ($20/month) and Maximum ($100/month) tiers. Details are on our pricing page.

How do I access Muse?

Through the Muse app ("Muse from Meta" on iOS and Android), on the web at muse.ai, or directly inside WhatsApp. All channels are part of the US rollout as of September 2026.

Is Muse available outside the US?

Not yet. The launch announcement covers the US only, and Meta has not published an international roadmap. We track status on the availability page and update it as things change.

What can Muse actually do for me?

Official examples: send email, book travel, browse and fill out forms, negotiate on your behalf, turn an Instagram recipe reel into a grocery list, and advance long-term goals on its own while you're away. Our task library has 35+ step-by-step task guides with copy-ready prompts.

Can Muse make purchases for me?

Yes — through Link built by Stripe with a one-time-use card so your real card details stay hidden, and Muse is designed to ask you before making a purchase. Link's purchase protections also apply. You can (and should) keep purchase approval on in your instructions.

Is Muse safe to use with my accounts?

Muse's security architecture is serious — an isolated VM, credentials stored where Muse can't see them, a separate Sentinel system gating everything that leaves, and a full audit trail. But it's a brand-new agent and Meta's no-access guarantee is policy-based until the Confidential VM ships later in 2026. Connect apps gradually and keep approvals on; our privacy page explains every control.

Is Muse the same as Meta AI?

No. Meta AI is Meta's free chat assistant across WhatsApp, Instagram, Messenger and meta.ai — it answers questions. Muse is a separate agent product that takes actions. They share the same underlying model family (Muse Spark).

What is Muse Spark?

Muse Spark is Meta's model family — the AI engine, not the agent. Muse runs on Muse Spark 1.3 (released September 2, 2026). Don't confuse it with Muse Image (image generation) or Muse Code (Meta's developer coding agent) — related products, different things.

Explore MuseTask

This is an independent guide and is not affiliated with or endorsed by Meta. Facts on this page were verified September 9, 2026 against Meta's official announcement and security documentation.