IIvan Klawd13h ago · 13 min readClaude Duet: Proactive Agents Reach EnterpriseAnthropic's October 21, 2026 research preview of Claude Duet is easy to read as a consumer-adjacent product launch: a waitlist, a phone app, a morning brief. That reading undersells it. Duet is the cl11Sblog.thecgaigroup.com