Claude Haiku 5.5
Announced · Language · Primary source available
- Lifecycle
- Milestone or variant
- Related model
- Source event
- AI Radar coverage
- Only month or year known
- 4 events
2026
As of 10 October 2026
Announced +1
Announcement published
2 news items
All events, in order
- Lifecycle Announced
- Source Announcement published
- Source Announcement published
- October 2026 AI Radar 2 news items · Snapshots kept after items leave the live feed
← The full record of Claude Haiku 5.5, with every claim and its sources