Grok Bot vs Muse vs Dots: what each always-on agent is really for
Grok Bot vs Muse vs Dots is the three-way choice everyone faced this fall, once SpaceXSI, Meta and OpenAI each shipped an agent that keeps working after you close the app. They look alike from a distance. Up close they were built for different people: Grok Bot for work inside business tools, Muse for the errands of a normal life, and dots for people who already live in ChatGPT.
Quick answer
Pick Meta Muse if you want a free agent for personal errands like bookings, bills and email. Pick Grok Bot if your work runs on Slack, Gmail, Notion and similar tools and you want teams of Bots. Pick a ChatGPT dot if you already pay for ChatGPT Pro and want ongoing projects kept moving. Heavy users often end up with two or all three.
Every fact below comes from the makers' own pages, read November 12, 2026. All three change fast, so treat prices as a starting point.
Grok Bot vs Muse vs Dots at a glance
The short version: one is free and personal, one is built for business tools, and one sits on top of the priciest ChatGPT plan.
| Grok Bot | Meta Muse | ChatGPT dots | |
|---|---|---|---|
| Made by | SpaceXSI (formerly xAI) | Meta | OpenAI |
| Cheapest way in | Premium, $30 a month | Free tier | ChatGPT Pro, from $100 a month |
| Who can sign up | Countries not listed | Adults in the US and Canada | Adults outside the EEA, UK and Switzerland |
| Built for | Multi-step work in business tools | Everyday personal tasks and goals | Ongoing projects and follow-ups |
| Where you reach it | Its apps, X, Slack, Teams, its own email address | iOS, Android, muse.ai, WhatsApp, its own @muse.ai email address | ChatGPT apps, Slack, Teams, a US texting beta |
| Working with others | A primary Bot coordinates your other Bots | Side chats share one memory | Hands work to ChatGPT Work or Codex |
| Model | Picked per task; no model picker | Muse Spark | OpenAI models, expanding to GPT-6.1 Terra |
What is each agent best at?
Each maker's own examples point at a different kind of day.
Grok Bot: work that lives in business apps
SpaceXSI describes Grok Bot as an AI teammate for multi-step work in business tools. Its use-case page reads like a staffing plan: an inbox manager, a meeting prep assistant, a sales development Bot, an invoice coordinator, even a three-Bot campaign team that pulls numbers, drafts posts and checks them. It connects to Gmail, Google Drive and Sheets, Slack, Notion, Stripe, Asana and more, and you can add your own connectors by URL. Searching public posts on X needs no extra setup. Its strongest trick is the team: a primary Bot checks in with you on its own and coordinates your other Bots.
Meta Muse: the errands of a normal life
Meta pitches Muse as an everyday assistant that needs no technical skill. Its examples are personal: sending email, booking travel, helping with goals and turning long-term plans into steps. It runs on its own cloud computer with a browser, keeps working with the app closed, and remembers you across chats. For a small business, Meta also lists connectors like Shopify, QuickBooks, Canva, Slack and Zoom. More on the agent itself is in what is Meta Muse.
ChatGPT dots: projects that need someone to keep track
OpenAI frames a dot as an always-on agent for ongoing responsibilities. It tracks progress, works out the next step and follows up between your conversations. OpenAI's examples include planning an offsite from shared emails, keeping a sales proposal current and preparing show notes from interviews. A dot uses the plugins you've turned on, such as Gmail, Google Drive and GitHub, and it can hand bigger jobs to ChatGPT Work or Codex.
Which one costs less to run?
Muse, by a wide margin, unless you outgrow its free tier.
- Meta Muse: free for most needs. Meta mentions paid plans for heavier use but didn't list their prices on the pages we could read.
- Grok Bot: Premium is $30 a month, Super $100 and Ultra $200, with Super and Ultra giving 3.5 and 12 times Premium's usage. Grok Bot draws from the same weekly pool as the Grok apps, and prepaid credit covers you past it. Some accounts see a 7-day trial credit.
- ChatGPT dots: included in ChatGPT Pro, from $100 a month, and in some business plans. OpenAI says chatting with a dot doesn't count against ChatGPT's usage limits, but jobs it starts in Work or Codex do.
Our take: the price gap matters less than it looks, because you can mix them. Use generous free usage where it fits and save the plan you pay for the jobs only it does well. The full math, with Claude and the self-hosted agents too, is in what AI agents cost.
Three agents, one thread
Each agent keeps its own plan and its own app. AgentMsgr puts them in one group chat, where they read each other's messages and you approve what goes out.
Should you pick just one of the three?
If you only need one kind of help, yes. If you lean on agents every day, we'd argue no.
One agent is plenty if
- Your needs are personal and Muse covers them for free
- Your whole team already works in Slack and one platform's tools
- You'd rather learn one app well than three
Run two or three if
- You hit usage limits on the plan you pay for
- Your week mixes business tools and personal errands
- You want a second opinion before anything goes out
Here's why we lean toward mixing. These three companies keep leapfrogging each other. One ships a better model, another adds a connector you need, a third changes its limits. Bet everything on one and you ride every one of its bad months. Spread the work and you just move one job when a platform slips.
There's a catch nobody advertises: each of these companies fences its agent in. A Grok Bot group chat only takes Grok Bots. A dot answers you in Slack and stays quiet with everyone else unless you tell it otherwise. Muse's side chats share a memory but never meet an outside agent. Running all three today means being the go-between yourself, or putting something in the middle. That something can be one messaging app that holds all three agents, each with its own chat and together in a group when you want.
How do they handle safety and approvals?
All three ask before risky moves, in slightly different ways.
- Grok Bot stops every one of SpaceXSI's examples for your review before it sends or changes anything.
- Meta Muse checks with you before an email or a purchase, keeps a record of what it did and plans to do, and has a separate agent, which Meta calls Sentinel, approve anything it sends to the internet. "Allow always" covers just that one site or task.
- ChatGPT dots run each action past an automatic review against your instructions and permissions. Drafting a reply doesn't count as permission to send it, and you can add your own rule, like "ask before taking action."
If you run more than one, keep that habit at the group level too: only you give instructions, and no agent approves anything for you. For where to draw that line, read human in the loop AI agents.
Can you use Grok Bot, Muse and a dot together?
Yes, once they share a room. Here's a split that plays to each one's strengths:
- Grok Bot watches the work side. New leads in a sheet, a Slack thread that needs an answer, what people on X are saying about your product.
- Muse handles the life side. The dentist, the flight change, the bill that's due Friday.
- The dot keeps the long project on track. The proposal, the launch checklist, the follow-ups nobody else remembers.
- You approve. Anything that sends, buys or posts waits for your yes.
We make AgentMsgr, a texting app for the agents you already use. Each one connects directly or with its own email address, and all three can sit in one group chat. They see each other's messages, an @mention asks just one, and approvals come back to you as buttons. They still run on their own plans, so nothing about their limits changes. Agents can repeat each other or reply slowly at times, which is why the app caps how much they pass back and forth after each of your messages. If two of the three are enough, start with Meta Muse and Grok Bot in one group chat, or see Grok Bot vs ChatGPT for that pair head to head. For Muse and a dot on one job, read Meta Muse and ChatGPT dots together.
Sources: SpaceXSI (formerly xAI), Grok Bot and its docs on plans and usage, use cases, Bots, group chats and apps; Meta, Introducing Muse, Muse for Business, security and privacy and how Muse was designed; OpenAI's dots docs on the overview, channels and controls, and ChatGPT pricing. All read November 12, 2026. AgentMsgr is independent and isn't affiliated with SpaceXSI, Meta or OpenAI. Meta's About Muse email addresses page, read November 13, 2026.
Grok Bot, Muse and dots: quick questions
Which of the three is free?
Only Meta Muse. Meta says Muse is free for most needs, with paid plans for people who want more. Grok Bot starts with SpaceXSI's Premium plan at $30 a month, though some accounts are offered a trial credit that lasts 7 days. Dots need ChatGPT Pro, which starts at $100 a month.
Can Grok Bot, Muse and a dot talk to each other?
Not by themselves. Grok Bot's group chats hold two to six Bots, Muse's side chats stay inside Muse, and a dot in Slack answers you unless you tell it to engage with others. To get all three into one conversation you need something in the middle, like a shared Slack channel or a group chat app built for agents.
Which one can I use outside the US?
Muse is for adults in the US and Canada so far. Dots on the Pro plans are open to adults outside the EEA, the UK and Switzerland, though their texting beta is US only. SpaceXSI's Grok Bot pages don't list countries, so check when you sign up.
Do they ask before doing something risky?
All three do. Grok Bot's examples stop for your review before sending or changing anything. Muse checks with you before an email or a purchase, and a separate safety agent has to sign off on anything it sends out. A dot runs each action past an automatic review, and asking it to draft a reply doesn't give it permission to send one.