Anthropic Bets Its Smartest Model Will Set Claude Duet Apart

Chatbots like ChatGPT were once all the rage, but for the last several months, every AI company has been competing to release its own agents — AI systems that can not only answer questions but also do things for you, often proactively — and in late October, Anthropic joined the wave with Claude Duet.Released initially as a research preview, it runs Anthropic’s Claude Opus 5.5 model, but unlike the chat interface, decides the effort each job needs on its own, has its own single memory system, and comes in its own separate app. And structurally, it’s not that different from other agent tools on the market — it uses its own virtual computer to complete tasks, shares a single memory across chats, and can use existing “skills” from the normal version of Claude — but Anthropic has leaned into both security and intelligence.Like many other agent tools, each morning it sends the user a short brief on their day from their connected accounts and apps, and can check them intermittently throughout the day after that, suggesting tasks and notifying you of things as they come up. Anthropic said nonstop checking would use up a plan’s limits faster, and that an urgent item can arrive between checks. This is as much a boast as a concession; where companies like Meta and xAI are happy to use cheaper, more efficient Muse and Grok models, Anthropic is using only its most intelligent current model — which also is the best on the market as a whole — betting that having stronger models and therefore more intelligent agents will give it a competitive edge.Also, because it is introducing its agent having already built out plugins and connections for the classic version of Claude, many of those can simply carry over here, with Anthropic saying that more than 6,000 are already available. Microsoft 365, oddly, isn’t one of them, though.Also, though other agent systems have their own security systems — Meta’s Muse has an end-to-end encrypted virtual computer, and xAI’s Grok Bot has various information security systems, so you can insert passwords without the agent being able to read them — Claude Duet will lean the most into permissions. Anthropic wants you to use Duet for nontrivial tasks, but before sending a message, making a payment, signing a document, or deleting anything, Claude Duet will show the proposed action and wait.Furthermore, trading securities, moving money between accounts, and accessing someone else’s account stay off-limits even with approval, and Anthropic said the agent never directly sees passwords or sign-in tokens. A classifier is designed to reject sharing of credit card numbers and government identification, and it sends health or personal finance information only when explicitly instructed. Anthropic has also made it more opaque, as users can’t see what the agent is doing on its computer.It’s also more expensive. Muse — the industry leader, with more than 10 million downloads less than 50 days from its release — is free for most users and only offers paid plans at $20 a month for 500 million tokens and $100 a month for three billion tokens. Grok Bot is more opaquely priced, as it’s included with X Premium subscriptions, which also include Grok normally, the premium version of X, and Cursor credit — the coding platform — but Claude Duet is the toughest, as it’s included in the standard $20-a-month Claude Pro or $100- or $200-a-month Max subscription. Including it within limits and bundling it with existing subscriptions makes it more appealing for new users wanting to give it a try. But given how much more expensive Opus 5.5 is compared to Grok and Muse models, that $20-a-month plan will sure get burned through quickly.

Anthropic Bets Its Smartest Model Will Set Claude Duet Apart

Anthropic Bets Its Smartest Model Will Set Claude Duet Apart

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