Creator
OpenAI
Released
2025-12-11
Intelligence
33.6
Artificial Analysis Index
Coding
34.7
Artificial Analysis Index
In $/1M
$1.75
input tokens
Out $/1M
$14.00
output tokens
Blended $/1M
$4.81
3:1 blended
Speed
76
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
71
Humanity’s Last Exam
7
MMLU-Pro
81
SciCode
40
LiveCodeBench
67
MATH-500—
AIME 2025
51
τ²-Bench (agentic)
46
Terminal-Bench Hard
32
IFBench
47