o3-pro-2025-06-10

o3-pro-2025-06-10 (OpenAI) shuts down Dec 11, 2026 (in 49 days). OpenAI recommends gpt-5.6-sol (reasoning.mode: pro) instead.

Provider

OpenAI

Shutdown

Dec 11, 2026 (in 49 days)

Announced

Jun 11, 2026

Replace with

gpt-5.6-sol (reasoning.mode: pro)

Currently behind

o3-pro (the provider can repoint these)

• floatingAliases currently resolve to this snapshot per the official model page; OpenAI could repoint them, so re-check before calling them dead.

Source: https://developers.openai.com/api/docs/deprecations · report a wrong date