# clm_4964A937917A

subject: Cognition (/record/cognition.md)  
predicate: released  
value: Devin Agent Preview  
valid_from: 2025-09-29  
valid_to: null  
published: 2025-09-29  
recorded: 2026-11-12  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-12  
cite: AsOf. "Cognition released: Devin Agent Preview", as of 2025-09-29. Claim clm_4964A937917A, https://asof.is/claim/clm_4964A937917A, accessed 2026-11-12. Source: https://cognition.com/blog/devin-agent-preview-sonnet-4-5.  
checked: 2026-11-12 · its source page states the value and the date  

> Today we're releasing Claude Sonnet 4.5 in Devin, alongside our new Devin Agent Preview that's over 2x faster and 12% better on our Jr. Developer Evals.

What https://cognition.com/blog/devin-agent-preview-sonnet-4-5 says, word for word.

## Sources

- https://cognition.com/blog/devin-agent-preview-sonnet-4-5 (primary, Cognition, published 2025-09-29)

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