Creator
OpenAI
Released
2025-11-13
Intelligence
38.6
Artificial Analysis Index
Coding
36.4
Artificial Analysis Index
In $/1M
$0.25
input tokens
Out $/1M
$2.00
output tokens
Blended $/1M
$0.69
3:1 blended
Speed
217
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
81
Humanity’s Last Exam
17
MMLU-Pro
82
SciCode
43
LiveCodeBench
84
MATH-500—
AIME 2025
92
τ²-Bench (agentic)
63
Terminal-Bench Hard
33
IFBench
68