AIToday
Large Language ModelsAI WeeklyPublished: Oct 24, 2026, 01:00 JST

Anthropic launches Claude Duet proactive agent

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Anthropic launches Claude Duet proactive agent

3 Key Points

  1. What happened

    Anthropic launched Claude Duet, a proactive AI agent for professionals and small-business owners that runs in the background and can draft reports or build dashboards on its own schedule. It runs on Claude Opus 5.5 and is in research preview for Pro and Max subscribers in the US, with a waitlist.

  2. Why it matters

    The background-agent design means users no longer have to prompt each task, so Duet could take over routine report and dashboard work for small teams that lack dedicated analysts, though its research-preview status limits who can try it now.

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Context & Analysis

Claude Duet's pitch is a shift in how the agent is invoked: instead of waiting for a user prompt, it stays connected to the user's apps and works on its own schedule. That background design is what Anthropic is packaging for professionals and small-business owners, a group that may not have staff dedicated to routine reporting. The launch is confined to a research preview for Pro and Max subscribers in the US with a waitlist, so the practical reach is narrow for now. Running on Claude Opus 5.5 places Duet on Anthropic's flagship model line, though the preview label suggests the company is still gathering feedback before a wider rollout. No date has been given for general availability.

FAQ
Who can try Claude Duet right now?
It is in research preview for Pro and Max subscribers in the US, with a waitlist.
What model does Claude Duet run on?
It runs on Claude Opus 5.5.
What can Claude Duet do without being prompted?
It runs in the background and can draft reports or build dashboards on its own schedule.
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Also reported by GIGAZINE AI, ITmedia AI+, Impress Watch, SiliconANGLE AI, THE DECODER

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