product · fact
Claude 3 Sonnet retirement
As of November 4, 2026, the AsOf record says Claude 3 Sonnet was retired on July 21, 2025 (as claude-3-sonnet-20240229), from a primary source (platform.claude.com). The record holds 1 claim on Claude 3 Sonnet's retirement, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.
- current retirement
- claude-3-sonnet-20240229
Every dated value
| value | valid from | valid to | status | conf | sources | claim |
|---|---|---|---|---|---|---|
| claude-3-sonnet-20240229 | 2025-07-21 | valid | 1 source for retirement claude-3-sonnet-20240229 | clm_7A0BF69A4663 |
Questions this record answers
- When was Claude 3 Sonnet retired?