AsOf

Cursor · adoptedGPT-5.1-Codex-Max

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

What the statuses mean

Valid from
2025-12-04
Valid until
still holds
Published
2025-12-04
Recorded by AsOf
2026-10-29
Checked
2026-10-31 · its source page states the value and the date
Confidence
0.70

Sources

“This post will cover how we’ve updated our agent harness to support their latest frontier coding model GPT-5.1-Codex-Max .”— what the page says, read 2026-10-31

Cite this claim

Each form names the value, its as-of date (2025-12-04), 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 The URL never changes: a superseded claim stays at the same address.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. "Cursor adopted: GPT-5.1-Codex-Max", as of 2025-12-04. Claim clm_E0A6845926A9, https://asof.is/claim/clm_E0A6845926A9, accessed 2026-11-08. Source: https://cursor.com/blog/codex-model-harness.
APA
AsOf. (2025). Cursor adopted: GPT-5.1-Codex-Max (as of 2025-12-04) [Record clm_E0A6845926A9]. Retrieved November 8, 2026, from https://asof.is/claim/clm_E0A6845926A9 (source: https://cursor.com/blog/codex-model-harness)
BibTeX
@misc{asof_clm_E0A6845926A9,
  author = {AsOf},
  title = {Cursor adopted: GPT-5.1-Codex-Max},
  year = {2025},
  howpublished = {\url{https://asof.is/claim/clm_E0A6845926A9}},
  note = {Claim clm\_E0A6845926A9, as of 2025-12-04; source: https://cursor.com/blog/codex-model-harness},
  urldate = {2026-11-08}
}

On the record