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OpenAI

o3-pro

ReasoningClosed weightsModels.dev
Intelligence
21.9
Rank 219 of 744 measured models
Price/1M
$35
Rank 656 of 659 measured models
Context window
200K
Rank 618 of 1199 measured models

o3-pro scores 21.9 on the Artificial Analysis Intelligence Index, ranking 219th of 744 measured models. The closest models on this index are G9v3-39A5B (21.8), MiMo-V2.5 (21.8), and KAT Coder Pro V2 (21.7). At $35 per million tokens (3:1 input/output blended price), it is more expensive than MiMo-V2.5 ($0.175) and KAT Coder Pro V2 ($0.525).

Artificial Analysis Indices
Intelligence21.9
Rank 219 of 744 measured models
Standard Benchmarks
GPQA Diamond84.5%
Rank 144 of 619 measured models
Models at a similar level
The closest models on the Intelligence Index, one configuration per family.

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