o3-mini
by OpenAI · ID o3-mini · Released 2025-01 · Proprietary
1363
ELO Score
-
MMLU
-
HumanEval
200K
Context Window
$1.10
Input Price
About o3-mini
Cost-efficient reasoning model with adjustable effort levels (low/medium/high), matching o1 at medium on STEM tasks. Arena text score 1363 (o3-mini-high, 18,589 votes), leaderboard of 13 September 2026.
Not sure where to find it? Search query: "o3-mini official"