Meta Muse vs Instinct AI: which to use
Meta Muse is a free-to-start app from one of the world's largest companies, with a published price ladder and a growing (if controversial) public track record. Instinct is a 14-person startup's invite-only agent that you reach only by text message or phone call. It has no app and its pricing is not public, and it was reported to be in billion-dollar-plus fundraising talks. If you want something you can sign up for today, that's Muse. If you can get an invite and prefer texting a number over opening an app, that's Instinct.
Last verified 29 September 2026.
Muse vs Instinct, side by side
| Fact | Meta Muse | Instinct |
|---|---|---|
| Maker | Meta source | Spear Street Technology, Inc. (d/b/a Instinct), founder Noah Shinn source |
| Launch date | 8 September 2026 (US); Canada 18 September 2026 source | Company founded April 2026; product in invite-only private access as of September 2026. No public general-availability launch date found. source |
| Price and plans | Free for up to 100 million tokens per week. Power $20/month and Maximum $100/month buy more usage, not extra features. source | No public pricing. Terms of service allow paid features later ("may be required to pay us fees", "revise or change the pricing... at any time", "all payments are non-refundable"). Beta access is reported as free. Viral "$200/month" or "$500/month" figures are unconfirmed rumors, not official pricing. source |
| Availability | US and Canada only. Explicitly NOT available in the UK, Ireland or the EU as of 1 October 2026. source | Invite-only private beta. San Francisco-headquartered; no public country availability list found. source |
| Platforms | iOS, Android, muse.ai (web), directly in WhatsApp, and a Mac app (no Windows app). Coming to Meta AI glasses. Standalone hardware "Muse Charm" expected US-first, December 2026. source | Reached by text message (iMessage/SMS) or phone call, not a dedicated consumer app interface; a Mac app and mobile apps are referenced in its own legal pages. Login/dashboard at app.instinct.com. source |
| Underlying model | Meta's own model, internally "Avocado" (Muse Spark), for nearly every session. One independently-exported session showed a subagent task routed server-side to a model tagged azure/muse-special, likely an OpenAI model served via Azure; this is Meta's own infrastructure choice, not a user-facing way to plug in an outside account. source | Instinct's own proprietary core model, with no model choice. source |
| Where memory lives | Yes, named and documented: MEMORY.md plus dated files under memory/ and memory/bank/, inside the user's isolated cloud VM. "You can find out what Muse remembers about you at any time by asking directly, or by viewing files like your MEMORY.md." A named "Forget skill" removes specific topics/people; a full reset deletes all Muse data. source | On Instinct's servers. A black-box teardown found git-tracked markdown files searched with grep; Instinct has not confirmed that design. source |
| Always on | Yes. "Muse keeps things moving after you close the app. It monitors, follows up, and sends a notification when something needs your attention." source | Yes. "It texts you first when something needs doing" and is described as proactive by early users; works on tasks in the background. source |
| Own computer / browser | Yes. Runs in "Muse Secure VM", a dedicated isolated cloud VM per user, with its own browser. A separate "Sentinel" agent is the sole permission authority for network egress and connector actions. source | Yes. "It works on its own computer with your accounts", "trained to use a phone and a computer" the way a person does. source |
| Integrations | Gmail, Google Calendar, HealthEx, OpenTable, Facebook, Instagram, Peloton, Plaid/Finances, Function Health, Google Contacts at launch; Walmart, Best Buy, Sephora, Instacart, Notion, GitHub, Gap, Wayfair, Expedia, Granola, Shopify (via Shop Pay), PayPal added at Meta Connect (23 Sep). Checkout runs through Link by Stripe. source | Connects to email, messaging, screen, audio, location "and more" per its own homepage. Partnered with Shopify (announced late Sep 2026) for product discovery, checkout via Shop Pay, price-drop and back-in-stock alerts. source |
| Trains on your data by default | ON by default at first use. Toggle under Settings > Data controls turns it off. Excluded from ad targeting regardless of this setting. source | Reported ON by default with an opt-out that carries a safety-review exception, per a third-party review (not Instinct's own published policy text, which was not independently located). source |
Each of the 22 cells in this table links to its source. A row is left out when no source answers it for every product shown.
Who should pick which?
Pick Muse if…
Pick Muse if you want a real app with a documented interface (Ideas tab, Goals tab, named connectors), a published price, and general availability in the US or Canada right now, and you can accept Meta's default data-training setting until you turn it off yourself.
Pick Instinct if…
Pick Instinct only if you can get an invite and specifically want the no-app, text-or-call interface. One direct comparison from a real user who tried both on the same task, ordering bagels and negotiating with a vendor, found Instinct handled negotiation by email while Muse could only call; on that job, the phone call mattered more than the email. Each acted in a different way, and which one wins depends on the task in front of you.
Skip both if…
Both are the wrong fit if you live outside the US and Canada and have no Instinct invite. Muse has not launched in your country, and Instinct has no public sign-up.
What do users say?
“I'm slowly cleaning up the suburbs with Muse. Saw this mess of wires on a pole. Took a picture and asked Muse to contact Verizon to get them cleaned up... 'Someone should do something about that' is now a prompt.”
@toddsaunders, Meta Muse
“This weekend, I used Instinct to order bagels for my son's birthday. When I arrived to pick them up, the store hadn't received the order... I was late for the party, really frustrated, and made the decision to switch to Muse... Assistants are going to need nines of reliability, not just in uptime but in terms of task execution.”
@benspringwater, Meta Muse
“I used to use chat GPT for everything I needed, but I get more done with muse in 30 minutes than I do in 2 hours with chat gpt... My favorite part about it is the NO BS opinions it gives me. Chat gpt will tell me what I want to hear most of the time.”
kingbulltrev, App Store review "Better than gpt", Meta Muse
“It's cute. It's cuddly. And it wants all your data.”
NBC News, Meta Muse
“14 employees - no launch video - no raise announcements - no X profile - basic website - not even an .ai domain - no app - no marketing - founder only posts new f[eatures]”
@asharoraa, Instinct
“My garage door broke. I put Muse & Instinct on it. Surprisingly they both found the same 3 names & quotes. Instinct was able to email & negotiate. Muse couldn't negotiate but made calls which was a game changer”
@atShruti, Instinct
“Using Instinct 20 times every day, and perhaps more. It now manages my calendar, coordinates with my wife's calendar, sends and tracks all emails, is proactive, knows when a follow-up is needed, and flags deadlines.”
@BakarBansal, Instinct
“Instinct has a higher valuation than Snapchat, Match Group, Dropbox, Lyft and Etsy. Make it make sense.”
@_Liso_, Instinct
Common questions
Can I just sign up for Instinct?
As of this research it is invite-only private access; there is no public sign-up. Existing users and investors hand out invite links. Beta access is reported as free, but Instinct publishes no official pricing and its own terms of service reserve the right to charge fees and change pricing at any time, with all payments non-refundable once that happens.
What does Instinct actually cost?
No public price exists. Widely shared figures like "$200 a month" or "$500 a month" are unconfirmed rumors, not official pricing, according to independent coverage that checked directly with Instinct's own site and terms.
Does Muse train on my data by default?
Yes. Meta's own help page states the AI-training setting "is on when you first use Muse," with a toggle under Settings > Data controls to turn it off. Muse conversations are explicitly excluded from ad targeting regardless of that setting.
Which one has been reviewed by more people?
Muse, by a wide margin. It has roughly 98,000 App Store ratings averaging 4.9, extensive press coverage, and documented Hacker News activity. Instinct has no app to review; what exists is press coverage of its funding and a small number of quoted early-tester experiences, not a public review corpus.
Neither one fits? Each agent has its own alternatives page, with every fact linked to its source. Or Mover OS, $49 once. It is the wrong choice if you want something that keeps running while your computer is off.