Anthropicretiredtrivial

claude-3-7-sonnet-20250219

Historical Sonnet 3.7 cutover.

DeprecatedYes

Shutdown2026-02-19

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 2026-02-19

model = "claude-3-7-sonnet-20250219"

Use this instead

model = "claude-sonnet-4-6"