AsOf

OpenAI · releasedo4-mini-deep-research

validasserted
Valid from
2025-06-24
Valid until
still holds
Published
2025-06-24
Recorded by AsOf
2026-11-01
Checked
2026-11-01 · its source page states the value and the date
Confidence
0.70

Sources

“Jun 24 Feature o3-deep-research o3-deep-research-2025-06-26 o4-mini-deep-research o4-mini-deep-research-2025-06-26 v1/responses Released o3-deep-research and o4-mini-deep-research , deep research variants of our o-series reasoning models”— what the page says, read 2026-11-01