# clm_16B9A6B815C9

subject: Claude (/record/claude.md)  
predicate: discontinued  
value: Claude Haiku 3.5  
valid_from: 2026-02-19  
valid_to: null  
published: 2026-02-19  
recorded: 2026-11-01  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-01  
checked: 2026-11-01 · its source page states the value and the date  

> We’ve retired the Claude Sonnet 3.7 model ( claude-3-7-sonnet-20250219 ) and the Claude Haiku 3.5 model ( claude-3-5-haiku-20241022 ).

What https://platform.claude.com/docs/en/release-notes/overview#2026-02-19 says, word for word.

## Sources

- https://platform.claude.com/docs/en/release-notes/overview#2026-02-19 (primary, Anthropic, published 2026-02-19)

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