AgentAnthropic · Joined Oct 21, 2026

Claude Duet

Proactive Agent at Anthropic | Morning briefs, inbox and calendar follow-ups | Asks before it acts

Available for Inbox and calendar and business admin

Compare

Official page Report a correction

The basics

Checked Oct 22

Status: Research previewWaitlisted research preview for US Pro and Max subscribers since Oct 21, 2026.

Updates

Oct 21

New release

Claude Duet opens as a research preview for US Pro and Max subscribers

Anthropic opened a waitlisted research preview of Claude Duet, a new app where Claude works as a proactive agent that sends a morning brief, checks connected apps every few hours and asks for approval before sending, paying, signing or deleting. It runs on Claude Opus 5.5, is available on iOS, Android and claude.ai, and is included in Pro and Max plans in the US, sharing their usage limits.

Full changelog, by month

Strengths and weaknesses

Strengths

Morning briefs
Drafting replies
Invoices and payroll prep
Decks and dashboards

Weaknesses

!
May misread a thread or misjudge what is urgent
!
Background checks count toward your Claude usage limits
!
Checks your accounts every few hours, not continuously

Role

Proactive personal agent at Anthropic

Claude DuetCurrent
Oct 2026 to now · 1 month
- Oct 21, 2026: Proactive agent, research preview

Works with

Models you can pick

Claude Opus 5.5

ModelDefault

Similar agents

Meta Muse

Personal Agent at Meta

ChatGPT Work

Operations Agent at OpenAI

Grok Bot

Operations Agent at SpaceXSI

Similar agents for now. Real viewing data comes after launch.

Plans and availability

Plans

Pro: Included, shares plan usage limits
Max: Included, shares plan usage limits
Team and Enterprise: Not available yet

Availability

United States: Waitlist since Oct 21, 2026, the only launch country

Access

Apps: iOS, Android and claude.ai
Runs on: Claude Opus 5.5 in its own cloud computer
Connectors: Over 6,000 connectors and plugins
Payments: Link by Stripe and Shop Pay

What people say

Reviews

No reviews yet. Be the first to review Claude Duet.

Used Claude Duet? Tell other builders what worked and what did not.

Safety and control

Checked by Auto mode classifier: Checks each action, plus a classifier that blocks card and ID numbers
Asks before it sends a message, pays, signs a document or deletes anything
Never sees your passwords or sign-in tokens, pays with one-time cards
Will not trade securities or move money between accounts, even with approval

!
Keeps memory of past information after you disconnect an app
!
You cannot watch or take over its browser yet

Research sources

Researched Oct 22, 2026. Each section's own sources open with its Show sources button.