Creator
OpenAI
Released
2026-03-17
Intelligence
44.0
Artificial Analysis Index
Coding
43.9
Artificial Analysis Index
In $/1M
$0.20
input tokens
Out $/1M
$1.25
output tokens
Blended $/1M
$0.46
3:1 blended
Speed
156
tokens / sec
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
82
Humanity’s Last Exam
27
MMLU-Pro—
SciCode
47
LiveCodeBench—
MATH-500—
AIME 2025—
τ²-Bench (agentic)
76
Terminal-Bench Hard
42
IFBench
76