# clm_ABC08850A7BA

subject: Claude Sonnet 4.6 (/record/claude-sonnet-4-6.md)  
predicate: available_in  
value: [Harvey](/record/harvey.md)  
valid_from: 2026-02-17  
valid_to: null  
published: 2026-02-17  
recorded: 2026-11-05  
confidence: 0.50  
status: unverified  
assertable: false (unverified: Unverified: one source that is not primary, or a primary source below confidence 0.7. Asserted once a primary source or a second independent domain confirms it.)  
superseded_by: null  
last_updated: 2026-11-05  
checked: 2026-11-05 · its source page states the value and the date  

> Sonnet 4.6, Now Live in Harvey Announcing Claude Sonnet 4.6 in Harvey. by Harvey Team • Feb 17, 2026 Today, we are making Claude Sonnet 4.6 available in Harvey.

What https://www.harvey.ai/blog/sonnet-46-now-live-in-harvey says, word for word.

## Sources

- https://www.harvey.ai/blog/sonnet-46-now-live-in-harvey (secondary, Harvey, published 2026-02-17)

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.