OpenAI o4-mini · retiredo4-mini

Valid from

2026-10-23

Valid until

still holds

Published

no source on record carries a date

Recorded by AsOf

2026-11-04

Checked

2026-11-04 · its source page states the value and the date

Confidence

0.95

Sources

“October 23, 2026 o4-mini-2025-04-16 | o4-mini gpt-5.6-terra”— what the page says, read 2026-11-04

• https://platform.openai.com/docs/deprecationsprimary · platform.openai.com

/claim/clm_E1C5929C5AD6.md/v1/claims/clm_E1C5929C5AD6timelinesubmit a correction