GPT-5 Nano (Minimal) — benchmark results
GPT-5 Nano evaluated at the minimal reasoning-effort setting. Provider: OpenAI. Released 2025-08-07. Access: API.
Unified ELO 1422 ± 16, rank #1117 of 1776 rated models, from 152 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| EuroEval Icelandic Knowledge | 25.19 | Knowledge Average Score (%) | 71.8 |
| EuroEval Portuguese Common Sense Reasoning | 64.14 | Common Sense Reasoning Average Score (%) | 70.6 |
| AI for Education Visual Maths - Statistics and Probability | 28.57 | Accuracy (%) | 69.2 |
| EuroEval Norwegian Common Sense Reasoning | 71.98 | Common Sense Reasoning Average Score (%) | 69.2 |
| EuroEval Norwegian Knowledge | 32.46 | Knowledge Average Score (%) | 69.2 |
| EuroEval English Knowledge | 82.05 | Knowledge Average Score (%) | 67.7 |
| EuroEval Finnish Common Sense Reasoning | 44.76 | Common Sense Reasoning Average Score (%) | 67.1 |
| EuroEval Portuguese NLU - MultiWikiQA PT | 71.71 | Reading comprehension Score (%) | 65.4 |
| EuroEval Portuguese Knowledge | 54.49 | Knowledge Average Score (%) | 64.8 |
| EuroEval Spanish NLU - ScaLA ES | 24.64 | Linguistic acceptability Score (%) | 64 |
| EuroEval Dutch Knowledge | 58.31 | Knowledge Average Score (%) | 63.9 |
| EuroEval Icelandic NLU - Hotter and Colder Sentiment | 39.06 | Sentiment classification Score (%) | 62.5 |
Interactive version: theaggregate.ai/model?slug=gpt-5-nano-minimal · How the rankings work · Data refreshed daily, snapshot 2026-07-22.