Creator
OpenAI
Released
2025-04-14
Intelligence
22.9
Artificial Analysis Index
Coding
18.5
Artificial Analysis Index
In $/1M
$0.40
input tokens
Out $/1M
$1.60
output tokens
Blended $/1M
$0.70
3:1 blended
Speed
100
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
66
Humanity’s Last Exam
5
MMLU-Pro
78
SciCode
40
LiveCodeBench
48
MATH-500
93
AIME 2025
46
τ²-Bench (agentic)
53
Terminal-Bench Hard
8
IFBench
38