Creator
OpenAI
Released
2025-08-07
Intelligence
31.2
Artificial Analysis Index
Coding
—
Artificial Analysis Index
In $/1M
$1.25
input tokens
Out $/1M
$10.00
output tokens
Blended $/1M
$3.44
3:1 blended
Speed
0
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
81
Humanity’s Last Exam
18
MMLU-Pro
86
SciCode
39
LiveCodeBench
76
MATH-500
99
AIME 2025
83
τ²-Bench (agentic)
84
Terminal-Bench Hard
27
IFBench
67