O3 Mini (2025-01-31) (High): benchmark results

O3 Mini (2025-01-31) evaluated at the high reasoning-effort setting. Provider: OpenAI. Released 2025-01-31. Access: API.

Aggregate Rating 1616 ± 17, rank #661 of 2168 rated models, from 60 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
Multi-SWE-bench Rust (MagentLess)7.95Resolved rate (%)100
ZebraLogic91.7Puzzle Accuracy (%)100
RepairBench46.4Plausible@1 (%)97.4
Defects4J48.8Defects4J Plausible @1 (imported)97.1
MATH Level 596.49Accuracy (%)91.6
Arena-Hard v2 (GPT-4.1 Judge)64.8Win Rate (%)88.9
ResearchCodeBench52.36Task Success Rate (%)87.1
Vals AI MedQA94.83Accuracy (%)86.2
Multi-SWE-bench Python (MagentLess)46.4Resolved rate (%)81.8
Arena-Hard v266.1Win Rate (%)81.5
SuperGPQA55.22Accuracy (%)73.5
Multi-SWE-bench JavaScript (MSWE-agent)4.21Resolved rate (%)72.7

Interactive version: theaggregate.ai/model?slug=o3-mini-2025-01-31-high · How It Works · Data refreshed daily, snapshot 2026-10-20.