Review of Meta's Muse: a pretty killer AI assistant and usage rates on the free plan seem generous, but trusting Meta with personal data will take some time
They shipped a pretty killer AI assistant, can they keep people using it? — It happened. Meta finally has a product that I really like using again.
SpyglassM.G. Siegler
Context & Ripple Effects
Meta had already moved its assistant beyond chat in July, adding Gmail and Google Calendar task connections, before introducing Muse as a US personal agent running on a dedicated Meta cloud VM. That makes the review a test of whether task execution—not just model output—can make Meta AI a habitual product.
Muse launched with a 100M-token weekly free allowance and $20 and $100 monthly compute tiers. The review’s praise for the experience, paired with hesitation about sharing personal data, puts retention and permission trust at the center of Meta’s product challenge.
First-order effects
People connecting personal services to Muse gain a more capable task assistant, but must decide whether its convenience warrants entrusting Meta with sensitive workflow data.
Meta can use the generous free tier to drive repeated use, while the paid compute tiers create a path to monetize heavier users.
Second-order effects
Meta’s cost to serve becomes more tightly tied to whether free usage converts into durable engagement or paid compute demand, rather than to launch-day interest alone.
Other personal-agent providers face a clearer user expectation: agents must pair useful actions with a simple interface and credible handling of the personal data required to perform them.
Third-order effects
Personal-agent competition is shifting from standalone answers toward permissioned work surfaces connected to calendars, email, and other private context; governance and trust become product constraints alongside model quality.
If generous free access becomes the acquisition model, providers will need to balance low-friction adoption against the compute economics of increasingly capable agents.
The trend: Consumer AI is moving from conversational assistants to workflow agents, with data stewardship and cost per useful task determining whether usage persists.
It is probably a matter of days before OpenAI launches their version of a personal assistant as they have to combat $META's Muse that is gaining serious traction. The hard part might be securing enough infrastructure to serve the agents at scale while at the same time fund the ma…
@clairevo
Claire Vo on x
The biggest surprise for me lately? How delightful @Meta Muse is as a personal agent. For me: it's the 10/10 agent design, carefully selected primitives (no more “artifacts” or “TODOs
@ivan_bezdomny
Nikolai Yakovenko on x
I think Muse is going to win. It won't “win” like Facebook, Insta or Messenger. Or maybe not even like “Threads
@jaredpalmer
Jared Palmer on x
you can tell @natfriedman built Muse because almost every interaction is under 150ms
@rough__sea
Ryan Dahl on x
muse is shockingly good - they nailed the simplicity. it's quickly becoming my go-to for personal AI
@zephyr_z9
@zephyr_z9 on x
Meta can probably move much more aggressively in the personal agent space compared to OpenAI because they have been the most aggressive buyer of server CPUs since Q3 2025, and also the most aggressive memory buyer since Q2 2026 I don't think OpenAI has enough CPUs/DRAM to support…
@signulll
@signulll on x
the amount of deeply personal, & actually actionable ai training data fb is likely generating right now through muse is likely insane. even if peripheral. stuff like what ppl see, want, ask, choose, buy, ignore, & act on. esp through the connectors. it's basically onavo built in …
@cryptopunk7213
@cryptopunk7213 on x
meta muse is almost #1 in the app store because it's saving you $1000s, making you $1000s and automating away all the laborious tasks like filling out documents, filing records, managing support tickets, researching insurance... meta realized the killer ai product is just one tha…
@astrange
Angela Strange on x
This is what Insurance companies (and banks) should be TERRIFIED about. Muse found a new/cheaper policy, and canceled the old one. Inertia and information asymmetry will no longer be enough to keep customers. Exciting times!!
@davidpawlan
David Pawlan on x
if you're a consumer brand, @Muse is insane for GTM - find competitor IG posts - pull a list of who liked the post - dm those ppl with a promo for your product plus all of it is automated!! whoever hacks this first will be the GTM employee of the year, insane alpha
@garrytan
Garry Tan on x
I think Muse is going to win tbh
@qwqiao
@qwqiao on x
muse is the first ever product from meta i use multiple times a day. the computer use capability is insanely good, and im fully convinced this is the next major inflection point in ai (last one being coding agents) to meta employees whose computers are recorded at all times, than…
@signulll
@signulll on x
pretty remarkable that meta gives every user a 2 vcpu / ~8gb ram / 100gb storage vm for their agent to use. & this compute is outside of inference which is 100k free tokens per week (not easy to burn through). this is why you're seeing consumer competitors try to raise a lot more…
@josephdevoy
Joe Devoy on x
Yesterday I uploaded my auto insurance policy to Meta @Muse and asked for a better rate with identical coverage. In ~5 minutes, it found a policy saving me $3,500 /year, bought it, and canceled my old one. I knew I was overpaying. I'd abandoned several attempts to switch because …
@cathiedwood
Cathie Wood on x
A public service, from the AI team @ARKInvest ! $META's Muse can help you find unclaimed money, fast.
@buccocapital
@buccocapital on x
John Ternus watching Zuckerberg try yet again to build a platform that circumvents the App Store and layers iOS
@nejatian
Kaz Nejatian on x
Muse is quite good. I recognize the complexity of what I am asking for but I'd like it to be on my side of the wall on all e2e encrypted matters. It is too under-permissed otherwise. If I have to move my entire compute into Meta's Secure VM, I will.
@sashakaletsky
Sasha Kaletsky on x
Muse is already getting more daily US downloads than Threads, WhatsApp and Facebook, and it's only 3,000 behind Instagram Biggest consumer AI launch since ChatGPT. A new tier 1 consumer app is born
@tylerpalmer
Tyler Palmer on x
Chat GPT was the first ai product that made me pick up the phone and call people. http://Muse.ai is the 2nd. I was one of Chat GPTs first few users, before it was a product. It was a developer tool and research preview on a developer landing page. I used it and then immediatel…
@mattdeitke
Matt Deitke on x
Muse has a huge advantage with Instagram. Asked for the best hikes in San Francisco and got a Reel for every recommendation, playable right in the answer. The amount of real-world knowledge sitting inside Instagram is insane for most consumer use cases. 🐣
@holman
Zach Holman on x
Still really enjoying @muse. I use https://things.app/ for all of my todos, and though it has cloud sync they (still) haven't added an official API. I told muse to build it and a minute or two later I have ongoing todo sync from my LLM across all my Apple devices. Wild.
@trace_cohen
Trace Cohen on x
This is actually insane. I connected @Muse to my @Chase account through @Plaid Muse found a recurring @Adobe subscription I didn't recognize. I checked Adobe. No paid subscription on my account. Nothing to cancel. So I used Adobe's “Find my payment” tool and discovered my cr…
@nicbstme
Nicolas Bustamante on x
An under-discussed feature on Muse by Meta is the creation of an agent-first feed based on all your personal information. Feed will help you accomplish more and remind you of what's important. I personally love the concept of an agent-created feed because I believe users don't …
@ccatalini
Christian Catalini on x
1/ Meta's @Muse offers a glimpse of where AI's value will accrue: not to the models, but to whoever holds the complementary assets. Here, the personal context that makes the product useful.
@mschoening
Max Schoening on x
Muse is the first agent from a large company with Tailscale support. Meta—the consumer company—added Tailscale support!1!! Can you imagine how much corporate BS the team had to bulldoze through to override the logical choice and just do the fun thing for tinkerers?
@trevin
Trevin Chow on x
Ok... so this was unexpected. @muse can make phone calls?!