claude-3-7-sonnet-20250219 — Retired — shutdown February 19, 2026
For claude-3-7-sonnet-20250219, provider is Anthropic; lifecycle status is Retired; deprecation announced is October 28, 2025; shutdown / retirement date is February 19, 2026; recommended replacement is claude-sonnet-4-6; platform / deployment scope is Anthropic API / Claude Platform on AWS / Microsoft Foundry, recorded from its source on 2026-08-28.
- Provider
- Anthropic our reading
- Model ID / API name
- claude-3-7-sonnet-20250219 verified
- Lifecycle status
- Retired verified
- Deprecation announced
- October 28, 2025 verified
- Shutdown / retirement date
- February 19, 2026 verified
- Recommended replacement
- claude-sonnet-4-6 verified
- Platform / deployment scope
- Anthropic API / Claude Platform on AWS / Microsoft Foundry 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
2025-10-28: Claude Sonnet 3.7 model This model was retired February 19, 2026. On October 28, 2025, Anthropic notified developers using Claude Sonnet 3.7 model of its upcoming retirement on the Claude API. Retirement date | Deprecated model | Recommended replacement | February 19, 2026 | claude-3-7-sonnet-20250219 | claude-sonnet-4-6 |
— docs.anthropic.com, retrieved 2026-08-28
Source
- docs.anthropic.comhttps://docs.anthropic.com/en/docs/about-claude/model-deprecations
This one changes, and we watch it.AI model deprecation and retirement dates by provider is re-read on a schedule and every change is dated. Subscribe: Atom feed · JSON · what has changed so far.