Claude’s personal agent
Ben's Bites
Anthropic just put Duet into a US-only research preview. It’s their shot at a personal AI agent, but only some people can try it for now.
Based on reporting by Ben's Bites — read the original for the full story.
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Anthropic has jumped into the personal assistant race with Duet, a separate app that’s in research preview and only available in the US. That alone tells you two things: the company thinks the category is real, and it’s not pretending the rough edges are gone yet.
Ben says he can’t use it, which is the kind of annoyance that comes with every new AI product rollout now. The pattern is familiar enough: a preview, a limited region, and a lot of promise wrapped around a tool that still needs sanding down. But even with those limits, Anthropic clearly wants a place in the fight for agents that do more than answer questions.
The newsletter also points to a broader shift. There’s now “phone use” for agents that can work across Android phones and iPhones, which pushes the idea of AI assistants away from chat windows and into actual devices people carry around all day. That’s where these products stop feeling like demos and start feeling like infrastructure.
Ben’s own workflow changes fit the same theme. He’s building a system to group X bookmarks for the newsletter, and he says he still wants his different agent apps to work against his pages, including his todo board. In other words, the fight is no longer just about who has the smartest model. It’s about which tools can actually plug into a person’s daily mess without becoming part of it.
My take — AI-written commentary, not fact-checked reporting
This is the part where the industry tries to sell “personal agents” while still locking them to one app, one country, or one workflow. Very cutting-edge, very inconvenient. The winners won’t be the loudest demos; they’ll be the ones that let people move their own stuff around without begging permission from the platform.
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