GPT-5 Mini (Medium): benchmark results
GPT-5 Mini evaluated at the medium reasoning-effort setting. Provider: OpenAI. Released 2025-08-07. Access: API.
Unified ELO 1608 ± 1, rank #396 of 1761 rated models, from 81 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| Elimination Game (Lechmazur) | 5.73 | TrueSkill μ | 96.6 |
| SLR-Bench - Easy | 98 | Accuracy (%) | 95.5 |
| MATH Level 5 | 96.79 | Accuracy (%) | 92.6 |
| SLR-Bench - Hard | 23 | Accuracy (%) | 91.8 |
| SLR-Bench - Medium | 50 | Accuracy (%) | 89.1 |
| AA IFBench | 71.16 | Accuracy (%) | 86.6 |
| SLR-Bench - Basic | 100 | Accuracy (%) | 86.4 |
| FormationEval | 96.4 | Accuracy (%) | 85.2 |
| AI for Education Pedagogy - Technology | 84.91 | Accuracy (%) | 85.1 |
| AA Omniscience - Software Engineering (SWE) - JavaScript | 40.91 | Accuracy (%) | 83.4 |
| AA AIME 2025 | 85 | Accuracy (%) | 83.1 |
| NYT Connections Older Models | 54.9 | Score (%) | 82.7 |
Interactive version: theaggregate.ai/model?slug=gpt-5-mini-medium · How It Works · Data refreshed daily, snapshot 2026-09-05.