ReleasedDec 5, 2024 ·
o1 is out
OpenAI shipped o1.
OpenAIOpenAI released o1 on Dec 5, 2024.
It follows o1-preview, 84 days earlier. Releases in the OpenAI o-series line usually land about 75 days apart.
o3-mini replaced it on Jan 31, 2025.
Released
Dec 5, 2024
Line
OpenAI o-series
Previous
o1-preview (Sep 12, 2024)
Confirmed by
Historical record
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