Creator
OpenAI
Released
2025-08-07
Intelligence
21.8
Artificial Analysis Index
Coding
21.2
Artificial Analysis Index
In $/1M
$1.25
input tokens
Out $/1M
$10.00
output tokens
Blended $/1M
$3.44
3:1 blended
Speed
177
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
69
Humanity’s Last Exam
6
MMLU-Pro
82
SciCode
38
LiveCodeBench
54
MATH-500—
AIME 2025
48
τ²-Bench (agentic)
0
Terminal-Bench Hard
13
IFBench
45