Creator
OpenAI
Released
2025-08-07
Intelligence
42.0
Artificial Analysis Index
Coding
38.9
Artificial Analysis Index
In $/1M
$1.25
input tokens
Out $/1M
$10.00
output tokens
Blended $/1M
$3.44
3:1 blended
Speed
89
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
84
Humanity’s Last Exam
24
MMLU-Pro
87
SciCode
41
LiveCodeBench
70
MATH-500
99
AIME 2025
92
τ²-Bench (agentic)
87
Terminal-Bench Hard
38
IFBench
71