GPT-4o

May 2024
GPT-4o
Compare in
on
—per task?
$2.50 / $10per 1M in / outcache $1.25
174 tok/sfirst token in 1.4 s?
128Kcontext

Alternatives?

History

17 versions
6080100Jul 24Oct 24Jan 25Apr 25Jul 25Release dateMATH Level 54o4.1 · Apr5 · Aug
6080100Jul 24Jan 25Jul 25Release dateMATH Level 54o4.1 · Apr5 · Aug

FAQ

How much does GPT-4o cost?›

$2.50 per 1M input tokens and $10 per 1M output tokens; cached input $1.25 per 1M.

Is GPT-4o free to use?›

There is no free API; the cheapest paid price is $2.50 per 1M input tokens.

How good is GPT-4o, and what is it best at?›

#332 of 334 in Chat & Knowledge, #9 of 9 in Coding, #122 of 175 in Agents & Tool Use, #106 of 195 in Writing & Language, #76 of 88 in Vision & Documents.

Is GPT-4o better than Llama 4 Scout?›

On MATH Level 5, GPT-4o scores 53.3 vs 62.3 — lower.

How can I use GPT-4o?›

Through the API of Azure, OpenAI.

What is the context window of GPT-4o?›

128K tokens, with up to 16K output tokens.

When was GPT-4o released? Is there a newer version?›

Released 2024-05-13. It is deprecated by the lab.

Is GPT-4o open source?›

No, GPT-4o is a closed model available through an API. The closest open-weights option here is R1 0528.

Can GPT-4o read images?›

It accepts text and images, PDF files as input.

What is GPT-4o?›

GPT-4o is a closed language model from OpenAI, released May 2024.

What are the best alternatives to GPT-4o?›

GPT-5 (2025-08-07) (cheaper), R1 0528 (open weights).