Creator
OpenAI
Released
2025-08-05
Intelligence
20.8
Artificial Analysis Index
Coding
14.4
Artificial Analysis Index
In $/1M
$0.06
input tokens
Out $/1M
$0.20
output tokens
Blended $/1M
$0.10
3:1 blended
Speed
272
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
61
Humanity’s Last Exam
5
MMLU-Pro
72
SciCode
34
LiveCodeBench
65
MATH-500—
AIME 2025
62
τ²-Bench (agentic)
50
Terminal-Bench Hard
5
IFBench
58