Claude Sonnet 5 launched
GAVerifiedAdded Sep 22, 2026
Anthropic launched Claude Sonnet 5, with improvements over Sonnet 4.6 in reasoning, tool use, coding, and knowledge work.
Topics: LLMs
Summaries of vendors' own notes. Product names and logos belong to their owners; logos via logo.dev.
More Claude apps releases
Every Claude apps release| Date | Release | Type |
|---|---|---|
| Jul 1 | Access to Claude Fable 5 and Claude Mythos 5 restored Update | Update |
| Jul 1 | Model entitlements for Enterprise plans (beta) Beta | Beta |
| Jul 7 | Claude Cowork available on web and mobile, with remote sessions in beta Update | Update |
| Jul 7 | Write tools for the Microsoft 365 connector (email, calendar, OneDrive, SharePoint) Update | Update |
| Jul 9 | Monthly recap in Settings > Reflect (beta), plus break reminders and quiet hours Beta | Beta |
| Jul 10 | Memory reworked into individual categorized entries Update | Update |
| Jul 24 | Claude Opus 5 launched GA | GA |
| Aug 6 | Skill and plugin security scanning (beta) for Enterprise plans Beta | Beta |
