ReleasedMay 13, 2024 ·
GPT-4o is out
OpenAI shipped GPT-4o.
OpenAIOpenAI released GPT-4o on May 13, 2024.
It follows GPT-4, 426 days earlier. Releases in the OpenAI GPT line usually land about 49 days apart.
GPT-4.5 replaced it on Feb 27, 2025.
Released
May 13, 2024
Line
OpenAI GPT
Previous
GPT-4 (Mar 14, 2023)
Confirmed by
Historical record
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