openai endoflife.date ·

OpenAI model o1-pro-2025-03-19 has reached end of life

eolopenai-models
deprecation

OpenAI model o1-pro-2025-03-19 reached end of life on 2026-07-23. It no longer receives fixes or security updates — plan the upgrade now.

Read the original announcement →

https://developers.openai.com/api/docs/deprecations

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