# claude-3-7-sonnet

Calls to the model claude-3-7-sonnet on Vertex AI stopped working on May 11, 2026.

- API: Vertex AI (aiplatform.googleapis.com)
- Model: claude-3-7-sonnet
- Kind: Model retirement
- Takes effect: May 11, 2026
- Calls after that day: fail
- Calls it hits: `model claude-3-7-sonnet`
- Source: [Deprecations page](https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/deprecations/partner-models)
- Page: https://www.okapi.bot/models/vertex-ai/claude-3-7-sonnet/