Creator
OpenAI
Released
2025-08-07
Intelligence
38.9
Artificial Analysis Index
Coding
32.8
Artificial Analysis Index
In $/1M
$0.25
input tokens
Out $/1M
$2.00
output tokens
Blended $/1M
$0.69
3:1 blended
Speed
90
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
80
Humanity’s Last Exam
15
MMLU-Pro
83
SciCode
41
LiveCodeBench
69
MATH-500—
AIME 2025
85
τ²-Bench (agentic)
71
Terminal-Bench Hard
29
IFBench
71