EuroEval Bulgarian NLU: leaderboard

Bulgarian-language EuroEval natural-language-understanding suite, separating NLU task performance from the broader all-task EuroEval aggregate.

Metric: NLU Average Score (%). Source: euroeval.com. Saturation forecast: Estimated already saturated. 219 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.4 Mini (2026-03-17) (High)73.19#169 (GPT-5.4 Mini (2026-03-17))
2Gemini 3 Pro (Preview)72.77#66
3Gemini 3 Flash (Preview) (Thinking)72.62#82 (Gemini 3 Flash (Preview))
4Gemini 3.1 Flash Lite (Preview)72.42#194
5Gemini 2.5 Flash (Thinking)72.35#245 (Gemini 2.5 Flash)
6Gemini 3 Flash (Preview) (Non-reasoning)71.62#82 (Gemini 3 Flash (Preview))
7Gemma 4 31B (IT)71.39#176
8GPT-5.270.81#110
9Gemini 2.5 Flash Lite (Thinking)70.77#422 (Gemini 2.5 Flash Lite)
10Claude Sonnet 4.5 (Thinking)70.64#142 (Claude Sonnet 4.5)
11Claude Sonnet 4.670.6#90
12Qwen 3.5 35B A3B Base70.6#310
13GPT-4.170.01#248
14GPT-569.93#98
15Ministral-3-14B-Reasoning-251269.66#540

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=euroeval-bulgarian-nlu · How It Works · Data refreshed daily, snapshot 2026-10-20.