What is GPT-4o (2024-05)?
GPT-4o (2024-05) is a OpenAI model: OpenAI's May 2024 GPT-4o flagship. The reference GPT-4o checkpoint before GPT-5.
Models / OpenAI
GPT-4o · Released 2024-05-13
OpenAI's May 2024 GPT-4o flagship. The reference GPT-4o checkpoint before GPT-5.
Legacy OpenAI multimodal baseline — use GPT-5.4/5.5 for new work.
Where GPT-4o (2024-05) places on each public benchmark source that publishes a row. Rank counts every model with a latest row in the same test — not a universal quality score.
No benchmark rows yet for GPT-4o (2024-05).
The three highest-scoring models with pages in each capability family. Where GPT-4o (2024-05) shows up, it's highlighted.
A high composite that hides a weak family is a trap. These bars surface the families where this model hasn't been publicly tested, and where it leads.
Hover any dot for name, score, and input price. Keyboard: tab through the top twelve, or use the ranking below.
Every catalog benchmark for GPT-4o (2024-05). Scores link to the original source; gaps mean no public row exists yet.
0 of 13 catalog benchmarks have a sourced row for GPT-4o (2024-05).
Every answer below is assembled from the dated fields on this page. Nothing is written separately for search.
GPT-4o (2024-05) is a OpenAI model: OpenAI's May 2024 GPT-4o flagship. The reference GPT-4o checkpoint before GPT-5.
Legacy OpenAI multimodal baseline — use GPT-5.4/5.5 for new work.
GPT-4o (2024-05) lists $2.5 input and $10 output per 1M tokens. Pricing last checked 2026-06-09.
GPT-4o (2024-05) publishes a 128K token context window.
GPT-4o (2024-05) carries Lightweight status on the model atlas.
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