Creator
OpenAI
Released
2025-12-11
Intelligence
40.1
Artificial Analysis Index
Coding
—
Artificial Analysis Index
In $/1M
$1.75
input tokens
Out $/1M
$14.00
output tokens
Blended $/1M
$4.81
3:1 blended
Speed
0
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
90
Humanity’s Last Exam
34
MMLU-Pro—
SciCode
55
LiveCodeBench—
MATH-500—
AIME 2025—
τ²-Bench (agentic)
92
Terminal-Bench Hard
37
IFBench
78