# clm_66B808BFEDD0

subject: Claude 3 Sonnet (/record/claude-3-sonnet.md)  
predicate: model_release  
value: Claude 3 Sonnet  
valid_from: 2024-03-04  
valid_to: null  
published: 2024-03-04  
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  

> Opus and Sonnet are now available to use in claude.ai and the Claude API which is now generally available in 159 countries .

What https://www.anthropic.com/news/claude-3-family says, word for word.

## Sources

- https://www.anthropic.com/news/claude-3-family (primary, Anthropic, published 2024-03-04)

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