GPT-5.4 Mini (Medium) — benchmark results
GPT-5.4 Mini evaluated at the medium reasoning-effort setting. Provider: OpenAI. Released 2026-03-17. Access: API.
Unified ELO 1662 ± 12, rank #339 of 1776 rated models, from 320 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| EuroEval Slovene NLU - SSJ500K NER | 83.51 | Named entity recognition Score (%) | 100 |
| MageBench S2 | 1617 | Rating | 100 |
| EuroEval Swedish NLU - SUC3 | 82.2 | Named entity recognition Score (%) | 99.8 |
| EuroEval Latvian NLU - Latvian Twitter Sentiment | 55.98 | Sentiment classification Score (%) | 99.6 |
| EuroEval Serbian NLU | 67.51 | NLU Average Score (%) | 99.5 |
| EuroEval Icelandic NLU - Hotter and Colder Sentiment | 61.64 | Sentiment classification Score (%) | 99.4 |
| EuroEval Faroese | 68.52 | Average Score (%) | 99.2 |
| EuroEval Bulgarian NLU - BG NER Bsnlp | 92.21 | Named entity recognition Score (%) | 99.1 |
| EuroEval Dutch NLU - DBRD | 93.85 | Sentiment classification Score (%) | 99.1 |
| EuroEval Icelandic NLU - MIM-GOLD NER | 83.64 | Named entity recognition Score (%) | 99 |
| EuroEval Slovene NLU | 63.05 | NLU Average Score (%) | 99 |
| EuroEval Spanish NLU | 62.2 | NLU Average Score (%) | 99 |
Interactive version: theaggregate.ai/model?slug=gpt-5-4-mini-medium · How the rankings work · Data refreshed daily, snapshot 2026-07-22.