o3 Mini

Name: o3 Mini
Author: OpenAI

Closed

o3 Mini is an AI model from OpenAI.

Publisher: OpenAI
Family: O3
Context: 200K
Input
Output
License: proprietary
Released: 31 Jan 2025

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Notes

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Attribution

Benchmark scores: Aider AA arena-hard-auto dabstep-orgfrontiermathLiveBench prime-hub SWE-bench OpenReward Vals AI

Attribution policy →

Context

200K

Input

$1.10

/1M tok

Output

$4.40

/1M tok

Blended

$1.93

#384/ 461/1M · 3:1

Speed

#115/ 461tok/s

Cache read

$0.55

0.50x input

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

Reasoning effort	Index	Speed
Default	19.2	0 t/s
high	15.7	0 t/s

Intelligence Index per reasoning-effort setting, via Artificial Analysis · pricing identical across tiers

Reported on 24 evals across 8 domains - best 97.3% on MATH-500 · #14 of 190

Reported eval scores

LiveBench - Coding82.8

LiveBench - Instruction Following82.5

IFBench67.1

LiveBench - Language49.5

Terminal-Bench (Hard)6.8

MATH-50097.3

AIME 2024: Problems from the American Invitational Mathematics Examination77

FrontierMath12.4

LiveCodeBench71.7

Aider Polyglot Benchmark60.4

SWE-bench Lite32.3

SWE-bench Verified42.4

LiveBench71.6

MMLU-Pro79.1

Humanity's Last Exam (HLE)7.9

Arena-Hard50

SciCode39.9

GPQA Diamond74.8

DABstep13.8

τ²-bench (Tau²-bench)28.7