GPT-5.1 Codex (high)

#55

OpenAI

openai/gpt-5-1-codex

OpenAI

Context window400K

Input pricing$1.25/M tokens

Output pricing$10.00/M tokens

Modalitytext+image+file->text

All Scores

Intelligence Index34.7

Coding Index—

Reasoning Index95.7

Category Scores

Axes with no data are shown as 0.

Top 5 Comparison