Creator
OpenAI
Released
2025-12-11
Intelligence
42.2
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
35
MMLU-Pro
87
SciCode
52
LiveCodeBench
89
MATH-500—
AIME 2025
99
τ²-Bench (agentic)
85
Terminal-Bench Hard
47
IFBench
75