Claude 3.5 Sonnet
Once the workhorse Claude 3.5 model and a default in Cursor and Windsurf; deprecated on 2025-08-13 and retired on 2025-10-28, succeeded by Claude Sonnet 4.5 and Sonnet 5.
- Vendor
- Anthropic
- Modality
- textcode
- Tools using this model
- 0
Aliases and versions
Claude 3.5 Sonnet
This model has been superseded by: Claude Sonnet 4.5
Version lineage
- Successor models
- Claude Sonnet 4.5
Related models
Other models from the same vendor or modality.