Provider changes/AnthropicANTHROPIC · VERIFIED CHANGE

Recommended replacement models change from claude-sonnet-4-6 to claude-sonnet-5-5 for five older Sonnet models

Recommended replacement models change from claude-sonnet-4-6 to claude-sonnet-5-5 for five older Sonnet models. The parameter deprecation label broadens from Claude Opus 4.7 and later to all Claude 4.7 and later models.

Verified Oct 26, 20264 official sources

Mentioned in the evidence

  • claude-sonnet-5-5
  • claude-sonnet-4-6
  • claude-sonnet-4-20250514
  • claude-3-7-sonnet-20250219
  • claude-3-5-sonnet-20240620 құ

Official sources

This is a global change, verified against Anthropic’s own sources. It is not an assessment of your systems or your impact.

A global change is not your impact.

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