o1-pro-2025-03-19 — Deprecated, replaced by gpt-5.6-sol (reasoning.mode: pro)

For o1-pro-2025-03-19, status is Deprecated; successor is gpt-5.6-sol (reasoning.mode: pro); shutdown date is October 23, 2026, recorded from its source on 2026-08-04.

What the source says

October 23, 2026 | o1-pro-2025-03-19 | o1-pro | gpt-5.6-sol (reasoning.mode: pro) |

— developers.openai.com, retrieved 2026-08-04

Source

• developers.openai.comhttps://developers.openai.com/api/docs/deprecations

Last verified against source: 2026-08-04. Due for re-check by 2027-01-31. This page as Markdown · OKF bundle · full dataset as JSON.