RewindexAI modelso1-pro-2025-03-19
o1-pro-2025-03-19
Retired · retired 2026-10-23 · made by OpenAI
From provider notices collected by Dead Canary (opens in new tab). Retired = a shutdown date that has passed. Preview/GA status is not shown because these sources do not state it.
Hosts
| Host | Status at host | Date | Notices |
|---|---|---|---|
| OpenAI | Retired | 2026-10-23 | 1 |
Lifecycle timeline
- 2026-10-23
shutdown at OpenAI: o1-pro-2025-03-19
Access to o1-pro-2025-03-19 (alias o1-pro) shuts down on October 23, 2026.
Announced 2026-04-22 · vendor notice (opens in new tab) · Dead Canary (opens in new tab)