Creator
OpenAI
Released
2025-08-05
Intelligence
14.9
Artificial Analysis Index
Coding
21.2
Artificial Analysis Index
In $/1M
$0.15
input tokens
Out $/1M
$0.59
output tokens
Blended $/1M
$0.26
3:1 blended
Speed
223
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
67
Humanity’s Last Exam
5
MMLU-Pro
78
SciCode
36
LiveCodeBench
71
MATH-500—
AIME 2025
67
τ²-Bench (agentic)
45
Terminal-Bench Hard
5
IFBench
58