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o4 Mini

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o4 Mini is an AI model from OpenAI.

Publisher
OpenAI
Family
O4
Context
200K
Input
Output
License
proprietary
Released
16 Apr 2025

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Notes

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Attribution

Attribution policy →
Context
200K
Input
$1.10
/1M tok
Output
$4.40
/1M tok
Blended
$1.93
#341/ 414/1M · 3:1
Speed
178
#38/ 414tok/s
Cache read
$0.28
0.25x input

Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter

Reported on 27 evals across 11 domains - best 98.9% on MATH-500 · #4 of 178

Reported eval scores

27
Clrs Algorithms95.7
Hanabi4
AIME202592.7
Gutenberg Env90
LiveCodeBench85.9
Aider Polyglot Benchmark72
SWE-bench Verified64.6
MATH-50098.9
AIME 2024: Problems from the American Invitational Mathematics Examination94
FrontierMath24.8
AIME 2025: Problems from the American Invitational Mathematics Examination90.7
SciCode46.5
GPQA Diamond78.4
IFBench68.7
SWE-bench Multimodal33.9
Terminal-Bench (Hard)15.2
MMLU-Pro83.2
Humanity's Last Exam (HLE)17.5
Arena-Hard55.6
TaxEval v274.8
MortgageTax64.8
CorpFin v259
τ²-bench (Tau²-bench)55.6
DABstep14.6
SAGE41.1
MedCode33.8
MedScribe69.1