Creator
OpenAI
Released
2025-11-13
Intelligence
27.4
Artificial Analysis Index
Coding
27.3
Artificial Analysis Index
In $/1M
$1.25
input tokens
Out $/1M
$10.00
output tokens
Blended $/1M
$3.44
3:1 blended
Speed
126
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
64
Humanity’s Last Exam
5
MMLU-Pro
80
SciCode
37
LiveCodeBench
49
MATH-500—
AIME 2025
38
τ²-Bench (agentic)
46
Terminal-Bench Hard
23
IFBench
43