Creator
OpenAI
Released
2025-08-07
Intelligence
13.8
Artificial Analysis Index
Coding
14.2
Artificial Analysis Index
In $/1M
$0.05
input tokens
Out $/1M
$0.40
output tokens
Blended $/1M
$0.14
3:1 blended
Speed
164
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
43
Humanity’s Last Exam
4
MMLU-Pro
56
SciCode
29
LiveCodeBench
47
MATH-500—
AIME 2025
27
τ²-Bench (agentic)
26
Terminal-Bench Hard
7
IFBench
33