Anthropic opens Claude Duet preview for US Pro and Max users

Anthropic has opened a research preview of Claude Duet, a proactive agent that surfaces work needing attention, carries out assigned tasks in the background, and asks before acting on a user’s behalf. Access is available by waitlist to US Claude Pro and Max subscribers. Duet runs as a standalone app on iOS and Android and on the Claude website, while remaining separate from the main Claude app during the preview. It is included in those plans and shares their existing usage limits. Built around Claude Opus 5.5, Duet is aimed at professionals and small business owners managing crowded workloads. It sends a concise morning brief based on connected apps, checks those accounts every few hours, and messages the user when it judges that something needs attention.

Also reported by Unite.AI.

First reported by TestingCatalog. This page is a short excerpt; the full text is theirs.