# clm_375E68384ECF

subject: Claude 2 (/record/claude-2.md)  
predicate: deprecated  
value: claude-2.0  
valid_from: 2025-01-21  
valid_to: null  
published: no source on record carries a date  
recorded: 2026-11-04  
confidence: 0.95  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-04  
checked: 2026-11-04 · its source page states the value and the date  

> On January 21, 2025, Anthropic notified developers using Claude 2, Claude 2.1, and Claude Sonnet 3 models of their upcoming retirements.

What https://platform.claude.com/docs/en/about-claude/model-deprecations says, word for word.

## Sources

- https://platform.claude.com/docs/en/about-claude/model-deprecations (primary, Anthropic (docs, model deprecations))

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