EuroEval Czech NLU - CS GEC — leaderboard
Metric: Linguistic acceptability Score (%). Source: euroeval.com. 229 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 2.5 Pro | 64.37 |
| 2 | Gemini 2.5 Flash (Thinking) | 63.31 |
| 3 | Claude Sonnet 4.6 | 60.22 |
| 4 | Gemini 3.1 Flash Lite (Preview) | 59.64 |
| 5 | GPT-4.1 | 59.12 |
| 6 | Gemini 3 Flash (Preview) (Non-reasoning) | 59.08 |
| 7 | GPT-5.4 Mini (High) | 58.1 |
| 8 | Gemini 2.5 Flash Lite (Thinking) | 57.87 |
| 9 | GPT-5.4 Mini (Medium) | 56.87 |
| 10 | GPT-5.4 Mini (Non-reasoning) | 56.02 |
| 11 | Gemma 4 26B A4B (IT) | 55.73 |
| 12 | Gemini 3 Pro (Preview) | 55.12 |
| 13 | GPT-4.1 Mini | 53.79 |
| 14 | Gemini 2.5 Flash Lite (Non-reasoning) | 51.99 |
| 15 | Gemma 4 31B (IT) | 51.41 |
Interactive version: theaggregate.ai/benchmark?slug=euroeval-czech-nlu-cs-gec · How the rankings work · Data refreshed daily, snapshot 2026-07-22.