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Anthropic✕already broken

claude-sonnet-4-20250514 shutdown

Claude Sonnet 4 and Claude Opus 4 models. Shutdown date: 2026-06-15. Replacement: claude-sonnet-5-5.

claude-sonnet-4-20250514 shutdown: from its source to your code

platform.claude.comquote checked
claude-sonnet-5-5from claude-sonnet-4-20250514
2026-06-15144 days ago
Your code1 thing to find
Swapped in code

In its own wordsmatches the page ✓

| June 15, 2026 | `claude-sonnet-4-20250514` | `claude-sonnet-5-5` |

platform.claude.com/docs/en/about-claude/model-dep…from the provider's own sitechecked 2026-11-04#dff781a1f1

What Teire looks for in your code

model ID "claude-sonnet-4-20250514"

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Fix in all Scan a repo

read by a table · anthropic-2026-06-15-claude-sonnet-4-20250514