Muse vs Meta AI: what’s the difference?
Both come from Meta, both run on Muse Spark, and since July 2026 both can take actions. But Muse and Meta AI are built for different jobs. Here’s a sourced, side-by-side comparison.
Quick answer
Muse and Meta AI are separate products from Meta that share the same family of AI models, Muse Spark. Meta AI is the assistant built into WhatsApp, Instagram, Facebook, Messenger and the Meta AI app, and it’s free for everyday use. Muse is a standalone personal agent with its own app and its own private cloud computer. It takes on ongoing jobs, like tracking prices, handling email or running errands online, and keeps working after you close the app. Muse has its own plans (free, $20 or $100 a month).
About this page
Not testedThis comparison is based on Meta’s official announcements and Help Center, checked September 30, 2026. A side-by-side test of the same request in both apps is coming from our own account. See how we label evidence.
Muse vs Meta AI, side by side
| Muse | Meta AI | |
|---|---|---|
| What it is | A personal AI agent that works on goals and tasks for you1 | An AI assistant inside Meta’s apps4 |
| Where you use it | Muse app on iPhone, Android and Mac; muse.ai; inside WhatsApp2 | Meta AI app, meta.ai, WhatsApp, Instagram, Facebook, Messenger, Threads and Meta’s AI glasses4 |
| AI model | Muse Spark1 | Muse Spark (1.1 in the Meta AI app as of July 2026)5 |
| Takes actions | Yes, it’s the core purpose: browsing, forms, purchases, connected apps2 | Yes, since July 24, 2026, in select markets: plans, email and calendar connections, tasks5 |
| Own private cloud computer | Yes, Muse Secure VM with a full browser2 | Not described by Meta |
| Keeps working after you close it | Yes2 | Not stated by Meta |
| Price | Free with a limit; Power $20/mo; Maximum $100/mo7 | Free for everyday use; Meta One ($7.99 or $19.99/mo) adds more media generation6 |
| Availability | US and Canada, 18+87 | Built into Meta’s apps; agentic features rolling out by market5 |
| App Store privacy label | Lists 31 of Apple’s 35 data types9 | Lists 33 of 359 |
The real difference: a job, not a chat
Meta AI is built around answering and helping inside the app you’re already in. Muse is built around taking on a job and seeing it through.
What makes that possible is Muse’s own computer. Each person’s Muse runs on a private, persistent cloud machine with a full browser, where it can work across websites and connected apps and continue in the background. A separate “Sentinel” agent checks what leaves that machine and asks you before sensitive steps.23 Meta doesn’t describe Meta AI running this way. There’s more detail in how Muse works.
The overlap is real, though. Since July 24, 2026, Meta AI can also make plans, connect to email and calendar apps, and handle tasks in some markets.5 So “Meta AI chats, Muse acts” is no longer the whole story. The difference is how far and how long each one goes.
When to use Meta AI and when to use Muse
| If you want to… | Better suited |
|---|---|
| Ask a quick question inside WhatsApp or Instagram | Meta AI |
| Create or edit images for a post | Meta AI (Muse can also generate images, per Meta) |
| Watch for a price drop or a condition over days | Muse |
| Work through a multi-step errand on websites (forms, bookings) | Muse |
| Keep a long-running goal with progress tracking | Muse |
| Avoid paying anything and keep usage light | Either: both have free use |
Do Muse and Meta AI share your data?
They’re linked through your Meta account, but Meta hasn’t documented Muse and Meta AI sharing memories or conversations with each other.
- Muse connects automatically to Facebook, Instagram and Threads when those accounts are in the same Accounts Center as your Meta account.10
- Muse conversations and the data in its virtual machine aren’t shared with Meta’s ad systems.11
- ReportedOn their Apple App Store privacy labels, Meta AI lists 33 of Apple’s 35 data types and Muse lists 31. Among AI apps Surfshark analyzed, only Meta AI listed more than Muse; Gemini listed 24 and ChatGPT 17.9
For what Muse can see and how to limit it, read Is Muse safe?
Pricing: Meta One is not a Muse plan
Meta sells two different subscriptions, and they cover different things. Meta One (Core $7.99 or Premium $19.99 a month) adds more Meta AI image and video generation plus app features, and Meta says everyday Meta AI use stays free.6 Muse has its own Power ($20) and Maximum ($100) plans.7 Meta’s Meta One announcement doesn’t mention Muse agent usage. Full details are in our Muse pricing guide.
Can you use both?
Yes. Both use your Meta account, and WhatsApp can host both. Meta AI is built into WhatsApp, and Meta says you can also chat with Muse directly in WhatsApp.2 We’ll document exactly how the two appear side by side in WhatsApp once we’ve tested it on our own account.
Sources
- Introducing Muse Meta Newsroom · Sept 8, 2026
- Muse product page and FAQ Meta · checked Sept 30, 2026
- How we built safety into Muse Meta AI Research · Sept 8, 2026
- Introducing Muse Spark Meta Newsroom · April 2026
- Meta AI doesn’t just think, it acts Meta Newsroom · July 24, 2026
- Introducing Meta One Meta Newsroom · Sept 15, 2026
- About Muse subscriptions Meta Help Center
- Muse for Small Business Meta Newsroom · Sept 29, 2026
- Meta Muse surpasses its competitors in data collection Surfshark research · Sept 28, 2026 (App Store labels as of Sept 22)
- How Muse works with Connectors Meta Help Center
- How Muse handles your privacy, safety and security Meta Help Center
Last fact-check: 2026-09-30. Both products are changing quickly. Spotted something out of date? Tell us.
Frequently asked questions
Is Muse replacing Meta AI?
Who owns Muse AI?
Muse is made by Meta Platforms, the company behind Facebook, Instagram and WhatsApp. Its official web address is muse.ai.1
Is Meta AI the same as Muse Spark?
No. Muse Spark is the family of AI models; Meta AI and Muse are products built on it. Meta says Muse Spark 1.1 powers the Meta AI app and meta.ai.4
Do I need a separate account for Muse?
You sign in to Muse with a Meta account, which can be created with Facebook, Instagram, an email address or a phone number. You must be 18 or older.7