AsOf

Claude · discontinuedClaude Sonnet 3.7

valid: Two independent sources agree, or a primary source states it: the record asserts this claim.asserted

What the statuses mean

Valid from
2026-02-19
Valid until
still holds
Published
2026-02-19
Recorded by AsOf
2026-11-01
Checked
2026-11-04 · its source page states the value and the date
Confidence
0.70

Sources

“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 ). All requests to Claude Sonnet 3.7 will now return an error.”— what the page says, read 2026-11-04

Cite this claim

Each form names the value, its as-of date (2026-02-19), the day you read it (2026-11-08), the claim's stable URL and id and its primary source. The URL never changes: a superseded claim stays at the same address.

Plain text
AsOf. "Claude discontinued: Claude Sonnet 3.7", as of 2026-02-19. Claim clm_6FBE65AFB7E5, https://asof.is/claim/clm_6FBE65AFB7E5, accessed 2026-11-08. Source: https://platform.claude.com/docs/en/release-notes/overview#2026-02-19.
APA
AsOf. (2026). Claude discontinued: Claude Sonnet 3.7 (as of 2026-02-19) [Record clm_6FBE65AFB7E5]. Retrieved November 8, 2026, from https://asof.is/claim/clm_6FBE65AFB7E5 (source: https://platform.claude.com/docs/en/release-notes/overview#2026-02-19)
BibTeX
@misc{asof_clm_6FBE65AFB7E5,
  author = {AsOf},
  title = {Claude discontinued: Claude Sonnet 3.7},
  year = {2026},
  howpublished = {\url{https://asof.is/claim/clm_6FBE65AFB7E5}},
  note = {Claim clm\_6FBE65AFB7E5, as of 2026-02-19; source: https://platform.claude.com/docs/en/release-notes/overview\#2026-02-19},
  urldate = {2026-11-08}
}

On the record