Anthropicretiredtrivial

claude-sonnet-4-20250514

Earlier Sonnet 4 dated snapshot.

DeprecatedYes

Shutdown2026-06-15

Statusretired

Replacementclaude-sonnet-4-6

Already retiredThis id is past its shutdown date. Keep this page for migration archaeology only.

Quick fix — copy & paste

Breaks on 2026-06-15

model = "claude-sonnet-4-20250514"

Use this instead

model = "claude-sonnet-4-6"