Creator
OpenAI
Released
2026-03-17
Intelligence
29.8
Artificial Analysis Index
Coding
—
Artificial Analysis Index
In $/1M
$0.75
input tokens
Out $/1M
$4.50
output tokens
Blended $/1M
$1.69
3:1 blended
Speed
0
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
82
Humanity’s Last Exam
17
MMLU-Pro—
SciCode
44
LiveCodeBench—
MATH-500—
AIME 2025—
τ²-Bench (agentic)
37
Terminal-Bench Hard
34
IFBench
65