product · fact
Claude 3.5 Sonnet release date
As of November 4, 2026, the AsOf record says Claude 3.5 Sonnet was released on June 20, 2024 (as Claude Sonnet 3.5), from a primary source (platform.claude.com). The record holds 1 claim on Claude 3.5 Sonnet's release, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.
- current release date
- Claude Sonnet 3.5
Every dated value
| value | valid from | valid to | status | conf | sources | claim |
|---|---|---|---|---|---|---|
| Claude Sonnet 3.5 | 2024-06-20 | valid | 1 source for release date Claude Sonnet 3.5 | clm_E18E5EA540B6 |
Questions this record answers
- When was Claude 3.5 Sonnet released?