Table of Content
Which proactive AI agent should you use: Claude Duet, OpenAI Dots, Meta Muse, or Grok Bot?
Choose Claude Duet if you are a professional or small business owner who wants a morning brief and drafted work from Gmail, Calendar, Slack, and QuickBooks, with approval before it sends, pays, signs, or deletes. Choose OpenAI Dots if your work already lives in ChatGPT, Codex, Slack, or Teams and you can pay for Pro. Choose Meta Muse for everyday life tasks through WhatsApp and a free tier. Choose Grok Bot if you already use Cursor and want several bots working in parallel. As of October 26, 2026, all four are new, and prices and access are still changing.
- All four are proactive agents: they run on their own cloud computer, keep working after you close the app, connect to your accounts, and ask before sensitive actions.
- Claude Duet is a research preview announced October 21, 2026. It is a US waitlist for Pro and Max, runs on Claude Opus 5.5, and is included in those plans, with background work counting toward your usage limits.
- OpenAI Dots were announced September 29, 2026, run on GPT-6 Astra, and need Pro (listed from $100 a month) or Business Premium. Pro is not available in the EEA, UK, or Switzerland at launch.
- Meta Muse launched September 8, 2026 for US adults, is available in WhatsApp, and has a free tier. Paid Power and Maximum plans are widely reported at $20 and $100 a month, but we could not confirm them on a Meta page.
- Grok Bot, from SpaceXAI and Cursor, has no standalone price. It comes with paid Cursor plans or a linked SuperGrok plan, and its weekly allowance sizes are not published.
- The biggest risk is not features. It is access: these agents read your email and can spend money, so start with read-only work and keep approvals on.
- Three problems have already gone public: Muse sharing a seller’s home address, Amazon blocking Muse, and a disputed Grok Bot post about bank balances. Each is covered, with what is confirmed and what is not, in the section on public failures.
- CommercePundit builds custom agents wired to your own systems. See the last section.
What is a proactive AI agent?
A proactive AI agent, sometimes called an always-on agent or a personal AI agent, is software that works on your behalf without waiting for each prompt. You give it access to your accounts and a goal. It checks your inbox and calendar, drafts replies, researches, fills in forms, and tells you only when something needs a decision. A normal chatbot answers when asked. A proactive agent notices things and acts, within limits you set.
That difference is why the four products below need more care than a chatbot. They hold access to your email, files, and sometimes a payment method, and they run on their own cloud computers. Our guide to AI agent examples shows the same pattern in business settings.
How do Claude Duet, OpenAI Dots, Meta Muse, and Grok Bot compare?
This table uses the vendors’ own help pages where they exist and named press coverage where they do not. Items marked “reported” come from third parties and were not confirmed on an official page.
| Claude Duet | OpenAI Dots | Meta Muse | Grok Bot | |
|---|---|---|---|---|
| Maker | Anthropic | OpenAI | Meta | SpaceXAI with Cursor |
| Status | Research preview, announced Oct 21, 2026 | Announced Sep 29, 2026, rolling out | Launched Sep 8, 2026 | Beta since Aug 11, 2026; Team Bots public beta since Sep 28 |
| Model | Claude Opus 5.5 (not selectable) | GPT-6 Astra | Muse Spark (reported) | Not named; Cursor manages model choice |
| Who can get it | US Pro and Max, by waitlist | Pro and Business Premium; Enterprise beta if admin enables | US adults, later Canada | Paid Cursor plans or linked SuperGrok |
| Entry price | Included in Pro ($20 a month reported) | Pro listed from $100 a month | Free tier; Power $20 and Maximum $100 reported | No standalone price; Cursor Pro listed at $20 by third parties |
| Where you talk to it | Duet app on iOS and Android, claude.ai | ChatGPT, Slack, Teams | Muse app, web, WhatsApp | Grok Bot app, Slack |
| Connectors | 6,000+ in the Claude Marketplace | 4,000+ apps via plugins | Connectors plus its own browser | Connectors where they exist, browser elsewhere |
| Approvals | Before sending, paying, signing, deleting | Permissions, Custom Rules, Auto-review | Before sensitive actions and purchases | Review model for risky actions; keep approvals on for money |
| Biggest catch | US-only, shares your plan limits | Pro price, regional exclusions | Mostly consumer-focused | Allowance sizes unpublished; bots share one computer |
What is Claude Duet?
Anthropic announced Claude Duet on October 21, 2026 as a research preview. It runs on its own cloud computer, so it keeps working after you close the app. Each morning it builds a brief from your email and calendar and may start first steps such as drafting replies. During the day it checks connected accounts every few hours and contacts you when something needs attention. You talk to it by text or voice in one ongoing thread, and bigger jobs come back as editable files such as research briefs, financial models, slide decks, or dashboards.
What Claude Duet is good at
Anthropic positions it for professionals and small business owners. It works with connectors including Gmail, Google Calendar, Google Drive, Slack, QuickBooks, HubSpot, Docusign, and Calendly, and its marketplace lists more than 6,000 connectors and plugins. It uses the memory, skills, and connectors from your Claude account. For websites without a connector, it uses its own cloud browser. Anthropic’s documentation says it identifies the email, file, or spreadsheet behind the numbers it reports, which makes checking its work faster.
What Claude Duet will not do
It asks before sending a message, making a payment, signing a document, or deleting anything. It cannot trade securities, move money between accounts, make phone calls, or send texts, even with approval. It never directly sees your passwords or sign-in tokens. Anthropic is open about the weak spots: it can misread a thread or misjudge urgency, it is weaker at personal errands such as booking tickets, you cannot watch its browser, Microsoft 365 is not yet supported, and it lives in its own app, separate from the main Claude app. Read the details on the Claude support page and the Claude announcement.
Claude Duet pricing
There is no separate price. Duet is included with Pro and Max during the preview, and the morning briefs and check-ins count toward your five-hour and weekly limits at the same rate as chat. Anthropic gives admitted users one full limit reset, available until November 30, 2026. Engadget reports that Pro is $20 a month, so Duet is positioned as the cheapest way into this category (Engadget).
What is OpenAI Dots?
OpenAI announced Dots at its September 29, 2026 developer conference. A Dot is an always-on agent that runs on GPT-6 Astra with its own cloud computer and browser. You create your first Dot in the ChatGPT desktop app or a desktop browser, name it, and message it in ChatGPT, including the mobile app, or in Slack and Microsoft Teams. Texting is planned. You connect apps from the Dot’s profile menu, and OpenAI supports more than 4,000.
Where Dots are strongest
Dots are tied into the rest of OpenAI’s tools. They receive your existing ChatGPT memories, work with Codex and ChatGPT Work, and can handle scheduled or recurring jobs. If your team already runs research, coding, or documents in ChatGPT, a Dot adds continuity between those sessions. OpenAI controls what a Dot may do through permissions, Custom Rules, and Auto-review, and proactive research is read-only until an action passes the normal permission checks. OpenAI also plans to let one person run several Dots, which the other three products already approximate in different ways.
OpenAI Dots pricing and access
Your first Dot is included with a Pro or Business Premium plan. Pro plans are listed from $100 a month, with $200 and $500 tiers, and Business Premium seats were reported at $100 per user per month billed annually or $125 billed monthly (Engadget). Free, Go, Plus, and standard Business plans are not included. Pro is not available in the EEA, the UK, Switzerland, Norway, Iceland, or Liechtenstein at launch, Business Premium is available wherever ChatGPT is, and Enterprise, Education, and Healthcare workspaces can try it if an admin turns it on (Engadget rollout guide).
Limits are the part to read twice. Extended limits apply for the first month. After that, work a Dot does counts against your plan allowance, while chatting with it in ChatGPT does not. Extra Dots will be paid, and OpenAI has not announced prices.
What is Meta Muse?
Meta launched Muse on September 8, 2026 as a consumer personal agent, powered by its Muse Spark model and available in the Muse app, on the web, and inside WhatsApp. It runs on a dedicated cloud computer Meta calls a Secure VM, with its own browser. Engadget reports it can shop, complete forms, plan travel, send emails, and monitor prices, and that it asks permission before sensitive actions such as sending email or making a purchase (Engadget comparison). Meta says it was set up by more than 10 million people in the US and Canada in its first month and a half.
Meta Muse pricing and what to verify
Meta’s launch post describes a free tier of up to 100 million tokens a week. Paid plans, called Power at $20 a month and Maximum at $100 a month, appear consistently in coverage, with Power reported at 500 million tokens a week and Maximum at 3 billion. We could not confirm those figures on a Meta pricing page, and Meta does not define a token for users, so treat the allowances as reported, not official.
Muse privacy and limits
Meta says Muse conversations and VM data are not shared with its advertising systems and that users can opt out of having interactions used to improve its models. Engadget found that setting on by default. Amazon has blocked Muse from shopping on its site, and one user has said Muse shared his home address with a buyer. Both are covered in the section on public failures below. Muse is aimed at everyday life, which is a different job from the work-inbox focus of Duet.
What is Grok Bot?
Grok Bot is an always-on agent from SpaceXAI, built on Cursor’s infrastructure. The beta opened on August 11, 2026, access widened on August 21 and 26, enterprise controls followed on September 3, and Team Bots, which are shared bots for a group, entered public beta on September 28. Each Bot runs as a named teammate on its own cloud computer and can work in parallel with others.
Grok Bot pricing is the least clear
There is no standalone Grok Bot subscription. Access comes with paid Cursor plans or a linked SuperGrok plan, usage is a weekly allowance, and after it runs out, further use bills to Cursor’s on-demand pool if enabled. A Cursor staff reply on the Cursor forum says setting the on-demand limit to $0 prevents paid overflow. The allowance sizes are not published, and third-party guides disagree on which plans include one and what they cost, so check Cursor’s pricing page before you buy. An October 12 bundle that combines Grok, Grok Bot, Cursor, and X Premium was reported, and we could not confirm its details.
Grok Bot security to understand
The Grok Bot documentation says all of one user’s Bots share a single cloud computer, and that the files, browser sessions, and command line credentials on it are available across every Bot. It also says plainly: “Do not use separate Bots as a security boundary.” Anything you place there should be treated as available to every Bot. That is a real design difference from the single-agent products. It suits experiments and developer teams, and it argues for keeping money-moving approvals on.
How do the agents compare head to head?
Claude Duet vs OpenAI Dots
Both are aimed at people who do knowledge work, and both ask before sensitive actions. The difference is the home base. Claude Duet vs OpenAI Dots comes down to Gmail, Calendar, QuickBooks, and Slack connectors on a Claude plan that starts at $20 a month, against a Dot that sits inside ChatGPT, Codex, Slack, and Teams on a Pro plan listed from $100. Duet is a US-only waitlist today. Dots reach more regions on Business Premium but exclude Pro in the EEA, UK, and Switzerland. Pick the one whose memory you already built.
Claude Duet vs Meta Muse
Claude Duet vs Muse is work against life. Duet reports from your work inbox and calendar and produces files such as financial models and slide decks. Muse runs in WhatsApp and the Muse app and focuses on errands, travel, shopping, and forms, with a free tier that Duet does not have. Duet is explicitly weaker at personal errands such as booking tickets, which is the ground Muse covers.
Meta Muse vs OpenAI Dots
Engadget describes both as agents that keep working after you leave, run on their own cloud computers, and connect to outside services. Meta Muse vs OpenAI Dots is mostly a price and place question: Muse has a free tier and works in WhatsApp, while a Dot needs a paid Pro or Business Premium plan and lives in ChatGPT. Their approval models also differ, since Muse asks before sensitive actions and OpenAI offers Custom Rules and Auto-review.
Grok Bot vs Claude Duet
Grok Bot vs Claude is a different shape of tool. Grok Bot is built around several named bots, a shared cloud computer, and Cursor billing, so it appeals to developers and technical teams. Claude Duet is a single assistant with one thread, a morning brief, and fixed approval rules. If you want one assistant that tells you what needs attention, choose Duet. If you want a crew of parallel workers and can manage the usage meter, consider Grok Bot.
How do they compare on price, safety, memory, and limits?
| Question | Claude Duet | OpenAI Dots | Meta Muse | Grok Bot |
|---|---|---|---|---|
| What does it cost to start? | Pro plan, $20 a month reported | Pro from $100 a month | Free tier available | Paid Cursor plan or SuperGrok |
| Do background checks use my allowance? | Yes, same limits as chat | Yes after the first month, except chatting | Metered in tokens per week | Yes, weekly allowance |
| How does it pay for things? | One-time card via Stripe Link or Shop Pay, after your approval | Approval before purchases | One-time card via Link (reported), you approve each purchase | Keep approvals on for money |
| Where does memory live? | Your Claude account memory, editable | OpenAI side; clearing means deleting the Dot | Editable (reported) | Memory between sessions; details not documented |
| What is blocked outright? | Securities trading, moving money between accounts, calls and texts | Sensitive actions such as password changes stay with you | Amazon blocks Muse shopping | Not documented |
| Can I take over its browser? | No | Not documented | Not documented | Not documented |
Which proactive AI agent is best for your situation?
The best personal AI agent is the one whose home matches yours: your inbox, your chat app, or your editor. Use this table as a starting point.
| If you are… | Start with | Why | Watch out for |
|---|---|---|---|
| A founder or consultant living in Gmail, Calendar, and Slack | Claude Duet | Morning brief, drafts, and QuickBooks, HubSpot, and Docusign connectors; approval before sending or paying | US waitlist, shared usage limits, weaker on personal errands |
| A team already working in ChatGPT, Codex, and Slack | OpenAI Dots | Memory and tools carry over from ChatGPT; Teams and Slack channels | Pro price, regional exclusions, usage counted after month one |
| An individual who wants help with errands, travel, and shopping | Meta Muse | Free tier and WhatsApp access | Not built for work inboxes; paid prices unconfirmed |
| A developer or technical team that wants many parallel bots | Grok Bot | Team Bots and parallel work on Cursor | Unpublished allowances, one shared computer, on-demand billing |
| A company that needs agents tied to your ERP, CRM, or store | A custom agent | Your data, your permissions, your audit trail | Needs a build; see the last section |
What public failures have these agents already had?
Three problems have gone public since these products launched. They are not equally well documented, so each one below separates what is confirmed from what is only claimed.
| Incident | Agent | How well documented | What it teaches |
|---|---|---|---|
| Seller’s home address shared with a buyer | Meta Muse | The user’s own posts and an AP report; Meta acknowledged only a separate pricing error | “Allow Always” can remove the approval step you are counting on |
| Blocked from shopping on Amazon.com | Meta Muse | Amazon’s on-screen message is quoted by press; Amazon’s reasons come from reports of its statements | A site you depend on can shut a browser agent out |
| Bank balances posted in a company Slack channel | Grok Bot | One person’s account, disputed and not confirmed by SpaceXAI | Separate Bots share one computer, so they are not separate safes |
Meta Muse shared a seller’s home address
Matt Robb, a Toronto tech reviewer, let Muse handle a keyboard listing on Facebook Marketplace in late September as an experiment. In his account, reported by AP on October 19, Muse agreed to a pickup, gave the buyer his home address, and sent an automated “Yep, I’m here!” message from his account when the buyer arrived. A stranger came to his home late at night. Robb and the buyer later made amends.
The cause, in Robb’s own post on Threads, was a permission prompt. Muse offered “Allow One Time” or “Allow Always,” and he chose “Allow Always,” thinking it would still send approvals for accepting offers later. In his words, “it didn’t so be careful.” His pickup address was already on his Marketplace profile.
What is confirmed and what is not: the AP report, carried by Fortune, says Meta acknowledged a separate mistake, where Muse suggested accepting a price $100 below Robb’s minimum. It does not say Meta confirmed the address account, which rests on Robb’s own description. Meta’s help page says Muse “can make mistakes or take unexpected actions.”
Amazon blocked Meta Muse from shopping
Around September 20, 2026, about 12 days after launch, people who tried to shop on Amazon.com through Muse began seeing this message: “Continued access by an unauthorized AI agent violates Amazon’s Conditions of Use, to which our customers have agreed.” Adweek reported the message, and says Amazon told it that it was not told in advance that Muse would use its store and had not authorized it.
Other outlets, citing GeekWire, report more of Amazon’s reasoning. Amazon said the agent did not identify itself while browsing and appeared to capture and store customer credentials, and that it had first asked Meta to exclude Amazon from Muse, which Meta declined. Meta has said Muse cannot see customers’ passwords or payment methods and that shared credentials go into secure storage. These two accounts of credential handling have not been independently verified, and we did not find a current statement on whether the block is still in place.
The practical point holds either way. A browser-based agent works only as long as the sites it visits allow it, so keep a manual fallback for anything that matters.
A disputed Grok Bot post about bank balances
Shane Mac, CEO of XMTP Labs, said in an X thread on October 6 and a Business Insider essay on October 9 that a “CFO” agent he built in Grok Bot, with read-only access to his personal accounts, posted his balances and largest expenses in his company’s executive Slack channel on October 1, under his name. By his account the post stayed up for about two hours, until his head of product messaged him privately.
This is one person’s account, and it is disputed. A Community Note on his X post calls it fake and engagement farming and says he later pointed to a product he sells that addresses the problem. SpaceXAI has not confirmed the incident, and no one has published the Slack message or the logs. His two explanations also differ: on X he said another agent had Slack access, while in the essay he said Grok engineers found the agent had confused his private chat with a Slack channel named “Exec-team” (as summarized by ExplainX). Treat it as an unproven claim.
What is documented is the design behind the failure mode it describes. The Grok Bot documentation says all of your Bots share one cloud computer, warns “Do not use separate Bots as a security boundary,” and says an approval “does not reverse work already completed.”
What the three cases have in common
- “Always allow” is a standing permission. Use one-time approval until an agent has a clean record on that task.
- Check what the agent can already see. Robb’s address was on a profile the agent could read.
- Do not treat separate bots or chats as walls between personal and work data unless the vendor documents that they are.
- Expect sites to say no. Retailers can block browser agents, and your workflow stops when they do.
Are these agents safe to use for business work?
They can be, if you treat them like a new employee with a master key. The main risk is well known. Anthropic says prompt injection, where hidden instructions in an email or web page try to steer the agent, remains a risk, which is why its approvals matter. Follow these rules for any of the four:
- Start read-only. Let it read and draft for two weeks before it can send anything.
- Keep approvals on for messages, payments, signatures, and deletions. Do not switch them off to save time, and do not pick “Always allow” until you have watched the agent do that task correctly.
- Use a separate mailbox or limited scope first. Do not connect the CEO’s full inbox on day one.
- Check the source. Ask where each number or claim came from and open the original.
- Watch the meter. Background checks use your allowance, so track usage in the first month.
- Know the exit. Learn how to disconnect apps and clear memory before you need to. Disconnecting an app in Duet stops future access but keeps what it already remembers.
For a deeper look at how agents are controlled in production, read our guides to AI agent orchestration and the Model Context Protocol, the standard many connectors are built on.
When should a business build its own agent instead?
Consumer and prosumer agents are general. They are right when your work lives in common apps. A custom agent is right when it must read your ERP or order system, follow your approval rules, keep an audit log, and run on data you control. Compare the field in our best AI agents for business, AI agent builders, and Claude alternatives guides, and see the steps in how to build an AI agent for your business. For smaller teams, AI tools for small business covers lighter options.
If you want a team to design and build it, see our agentic AI development services, AI integration services, and AI development services.
Frequently Asked Questions
What is Claude Duet?
Claude Duet is Anthropic’s proactive agent, announced October 21, 2026 as a research preview. It runs on its own cloud computer on Claude Opus 5.5, sends a morning brief from your connected apps, works in the background, and asks before it sends messages, pays, signs, or deletes.
Is Claude Duet available?
Not widely. Anthropic is admitting US Pro and Max subscribers from a waitlist in waves, and Team and Enterprise plans are not included yet. Access depends on a waitlist email matching your Claude account.
What are ChatGPT Dots?
Dots are OpenAI’s always-on agents, announced September 29, 2026. Each Dot runs on GPT-6 Astra with its own cloud computer, connects to apps, remembers context, and can be reached in ChatGPT, Slack, and Microsoft Teams.
How much does Meta Muse cost?
Muse has a free tier of up to 100 million tokens a week, per Meta’s launch post. Paid plans are widely reported as Power at $20 a month and Maximum at $100 a month, but we could not confirm those on a Meta pricing page.
Is there a free version of Muse?
Yes. Meta says Muse is free to use up to a weekly token cap, and heavier use needs a paid plan.
Is Meta Muse safe?
Meta says Muse asks permission for sensitive actions and that conversations and VM data are not shared with its advertising systems. Engadget found the model-improvement opt-out on by default, so review the settings before connecting accounts.
Have these AI agents had public failures?
Yes. A Toronto user said Meta Muse gave his home address to a Marketplace buyer after he chose “Allow Always.” Amazon blocked Muse from shopping on Amazon.com in September. A post claiming Grok Bot leaked a CEO’s bank balances into Slack is disputed and unconfirmed. In each case, start read-only and keep approvals on.
What is Grok Bot?
Grok Bot is SpaceXAI and Cursor’s always-on agent. Each Bot is a named teammate on a cloud computer that can work on multi-step tasks in parallel, with Team Bots in public beta since September 28, 2026.
Is Grok Bot better than Claude?
They do different jobs. Grok Bot is built for parallel bots on Cursor, while Claude Duet focuses on a single assistant for professionals with approval steps. Choose by where your work lives and by what you are allowed to spend, not by a single score.
Which AI agent is best for personal use?
For everyday errands and a free start, Meta Muse. For a work inbox and calendar, Claude Duet. For people who live in ChatGPT, OpenAI Dots. Prices and access are changing, so test one on read-only tasks first.
Can I have my own personal AI agent?
Yes. These four are hosted products you subscribe to. If you need an agent connected to your own systems with your own rules, you can have one built or build it yourself.
Bottom Line
Claude Duet, OpenAI Dots, Meta Muse, and Grok Bot are all the same idea with different homes. Duet fits a professional work inbox, Dots fit people who already work in ChatGPT, Muse fits everyday life, and Grok Bot fits developers who want parallel bots. All four are weeks or months old, their pricing and limits are still moving, and each needs approvals and read-only trials before you trust it. If your process needs an agent wired to your own ERP, CRM, or store, talk to us about agentic AI development services.