Creator
OpenAI
Released
2025-06-10
Intelligence
32.5
Artificial Analysis Index
Coding
—
Artificial Analysis Index
In $/1M
$20.00
input tokens
Out $/1M
$80.00
output tokens
Blended $/1M
$35.00
3:1 blended
Speed
0
tokens / sec
Profile
License, openness, and modality — the governance layer.
License
Proprietary
non-commercial
Weights
Closed
API only
Modalities
Image · Text
Parameters
—
Version of o3 with more compute for better responses. The o3-pro model uses more compute to think harder and provide consistently better answers. Designed to tackle tough problems with advanced reasoning capabilities.
Benchmark breakdown
Independent evaluation scores, normalized to 0–100.
GPQA Diamond
85
Humanity’s Last Exam—
MMLU-Pro—
SciCode—
LiveCodeBench—
MATH-500—
AIME 2025—
τ²-Bench (agentic)—
Terminal-Bench Hard—
IFBench—