Introducing Claude Opus 5
Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
Topic - Edition
Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
v6.2.0 (2026-07-23) Subagent-Driven Development Two structural changes to how SDD tracks progress and closes out review findings, both developed against live eval campaigns. The workspace is now plan-scoped.…