Anthropic Claude Sonnet 4 retirement date and replacement

Name: Anthropic Claude Sonnet 4 retires (Databricks)
Start: 2026-10-09
End: 2026-10-09

Databricks · Model · retires Oct 9, 2026 (in 14 days)Unverified

Dates

Checked Sep 25, 2026 on Databricks's page

Retires	Oct 9, 2026 (in 14 days)
Announced	Jul 8, 2026
Replacement	None named
Notice	Anthropic Claude Sonnet 4 will be retired on October 9, 2026.
Source	docs.databricks.com/aws/en/release-notes/product/2026/july#anthropic-claude-sonnet-4-is-scheduled-for-retirement

Date	Change	Source
Sep 25	Announced2026-10-09UnverifiedAnthropic Claude Sonnet 4 will be retired on October 9, 2026.Source	Source

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