o4-mini
Fast, cost-efficient reasoning model, succeeded by GPT-5 mini
o4-mini is OpenAI's small o-series reasoning model optimized for fast, effective reasoning with efficient performance in coding and visual tasks. OpenAI's API documentation lists text and image inputs, text output, and a 200,000-token context window.
Pricing
Model profile · Current snapshot
Input / 1M
$1.10
Output / 1M
$4.40
Blended / 1M
$1.93
Output TPS
0
TTFT (s)
0
Model Intelligence
Context window
200,000 tokens
Arena ranking
26
Benchmarkable
Yes
Model level
release
Intelligence Index
26.1
Math Index
90.7
MMLU Pro
0.83
GPQA
0.78
HLE
0.17
LiveCodeBench
0.86
SciCode
0.47
MATH-500
0.99
AIME
0.94
AIME 2025
0.91
IFBench
0.69
LCR
0.6
TerminalBench Hard
0.15
TAU2
0.56
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