GPT-5

Aug 2025
Retires Dec 11, 2026Move toGPT-6.1 SolNewer version
GPT-5
Compare in
on
—per task?
$1.25 / $10per 1M in / outcache $0.13
101 tok/sfirst token in 36 s?
400Kcontext

Alternatives?

Benchmarks

in Vision & Documents

FAQ

How much does GPT-5 cost?›

$1.25 per 1M input tokens and $10 per 1M output tokens; cached input $0.13 per 1M.

Is GPT-5 free to use?›

There is no free API; the cheapest paid price is $1.25 per 1M input tokens.

How good is GPT-5, and what is it best at?›

#101 of 336 in Chat & Knowledge, #8 of 19 in Coding, #136 of 177 in Agents & Tool Use, #88 of 197 in Writing & Language, #56 of 125 in Vision & Documents. Strongest at: Tool calling, Instructions.

Is GPT-5 better than Kimi K2.5?›

On Video-MME 2 · without subtitles/audio, GPT-5 scores 26.4 vs 27.3 — about the same.

How can I use GPT-5?›

Through the API of Azure, OpenAI.

What is the context window of GPT-5?›

400K tokens, with up to 128K output tokens.

When was GPT-5 released? Is there a newer version?›

Released 2025-08-07. It has been superseded by GPT-5.6 Sol.

Is GPT-5 open source?›

No, GPT-5 is a closed model available through an API. The closest open-weights option here is Kimi K2.5.

Can GPT-5 read images?›

It accepts text and images, PDF files as input.

What is GPT-5?›

GPT-5 is a closed language model from OpenAI, released Aug 2025.

What are the best alternatives to GPT-5?›

Gemini 3 Flash Preview (cheaper), Kimi K2.5 (open weights).