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o3

OpenAI's o-series reasoning model

OpenAI's o3 language model release.

Pricing

Model profile · Current snapshot
Input / 1M
$2.00
Output / 1M
$8.00
Blended / 1M
$3.50
Output TPS
166
TTFT (s)
5.56

Model Intelligence

Arena ranking
30
Benchmarkable
Yes
Model level
release
Intelligence Index
30.4
Math Index
88.3
MMLU Pro
0.85
GPQA
0.83
HLE
0.2
LiveCodeBench
0.81
SciCode
0.41
MATH-500
0.99
AIME
0.9
AIME 2025
0.88
IFBench
0.71
LCR
0.69
TerminalBench Hard
0.37
TAU2
0.81

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