AGENT / PRODUCT

Claude Duet: from chat to delegation
the agent economy begins

It briefs you in the morning, works on what you hand it, and comes back only when it needs a decision.Oct 22, 2026

In October 2026 Anthropic introduced Claude Duet: a proactive agent that sends you a morning brief, works on tasks in its own cloud computer, and returns only when it needs a decision. It is a research preview, waitlisted, US only, on Pro and Max plans, powered by Opus 5.5. Read alongside Microsoft Research's "The Agentic Economy", it shows exactly where the agent economy actually starts — inside a walled garden.

1. What Duet isVerified

  • Research preview, waitlist, US Pro and Max only; Team and Enterprise not yet included.
  • Opus 5.5; standalone iOS/Android app and claude.ai on the web.
  • Runs approvals, logins and safety checks in your own cloud computer; asks before sensitive actions such as sending messages or paying.
  • Uses your existing memory, skills and connectors from the Claude app; one thread of history.
  • Shares plan usage limits with the rest of Claude, and background checks count toward them.
  • Anthropic states it "may misread a thread or miscalibrate what's urgent".

2. The paper it lands onVerified

Microsoft Research's "The Agentic Economy" (Rothschild et al., May 2025) argues the deeper economic impact of generative AI lies in reducing communication frictions between consumers and businesses: assistant agents acting for consumers and service agents acting for businesses, transacting programmatically. It separates unscripted interactions (enabled by language and protocol design) from unrestricted ones (which depend on market structure and governance), and names the central tension as agentic walled gardens versus an open web of agents.

3. Where the product sitsAIfrontier view

Duet is one of the first large-scale implementations of the consumer-side assistant agent — and it starts on the walled-garden side: one vendor, one account, one cloud computer, one usage pool, one country. That is an ordering choice, not a scandal: trust, approvals and audit have to exist before open agent-to-agent negotiation can. The open question is whether the walled garden becomes the default, capping how much bargaining power a consumer's agent can have.

What to check now
  • Scope granularity: separate read, draft and send permissions for any agent you deploy.
  • Audit: agent actions logged in the same system as human actions.
  • Cost: budget monthly tokens and tasks, not conversations, for always-on agents.
  • Liability: who owns a wrong reminder or a wrong contract draft.

出典 / Sources

  • Anthropic, "Claude Duet" https://claude.com/product/claude-duet
  • Microsoft Research, "The Agentic Economy" https://www.microsoft.com/en-us/research/publication/the-agentic-economy/