Creator
OpenAI
Released
2022-11-30
Intelligence
9.0
Artificial Analysis Index
Coding
10.7
Artificial Analysis Index
In $/1M
$0.50
input tokens
Out $/1M
$1.50
output tokens
Blended $/1M
$0.75
3:1 blended
Speed
147
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
30
Humanity’s Last Exam—
MMLU-Pro
46
SciCode—
LiveCodeBench—
MATH-500
44
AIME 2025—
τ²-Bench (agentic)—
Terminal-Bench Hard—
IFBench—