OpenAI's o3 reasoning model release.
Pricing
Model profile · Current snapshot
Input / 1M
$2.00
Output / 1M
$8.00
Blended / 1M
$3.50
Output TPS
146
TTFT (s)
6.15
Model Intelligence
Context window
200,000 tokens
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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