gpt-5.3-codex
validasserted
- Valid from
- 2026-02-24
- Valid until
- still holds
- Published
- 2026-02-24
- Recorded by AsOf
- 2026-10-31
- Checked
- 2026-10-31 · its source page states the value and the date
- Confidence
- 0.70
Sources
“Feb 24 Feature gpt-5.3-codex v1/responses Released gpt-5.3-codex to the Responses API.”— what the page says, read 2026-10-31
/claim/clm_A016CF0E1B5B.md/v1/claims/clm_A016CF0E1B5Btimelinesubmit a correction