claude-3-5-sonnet — Shut down — shutdown February 19, 2026
For claude-3-5-sonnet, provider is Google (Agent Platform — partner models); lifecycle status is Shut down; deprecation announced is August 20, 2025; shutdown / retirement date is February 19, 2026; platform / deployment scope is Gemini Enterprise Agent Platform, Model as a Service (partner models), recorded from its source on 2026-09-16.
- Provider
- Google (Agent Platform — partner models) our reading
- Model ID / API name
- claude-3-5-sonnet verified
- Human-readable model name
- Claude 3.5 Sonnet on Google Cloud verified
- Lifecycle status
- Shut down
- Release date
- June 20, 2024 verified
- Deprecation announced
- August 20, 2025 verified
- Shutdown / retirement date
- February 19, 2026 verified
- Platform / deployment scope
- Gemini Enterprise Agent Platform, Model as a Service (partner models) our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Claude 3.5 Sonnet on Google Cloud is deprecated as of August 20, 2025 and will be shut down on February 19, 2026. Claude 3.5 Sonnet on Google Cloud is available to existing customers only.
— docs.cloud.google.com, retrieved 2026-09-16
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Model ID / API name
Model ID | claude-3-5-sonnet |
Release date
claude-3-5-sonnet Launch stage: Generally available Release date: June 20, 2024
— all from docs.cloud.google.com, retrieved 2026-09-16
Source
- docs.cloud.google.comhttps://docs.cloud.google.com/gemini-enterprise-agent-platform/models/deprecations/partner-models