Comprehensive evaluation benchmark for Polish language proficiency, testing grammatical inflection, plurale tantum numerals, orthographic rules, idiom comprehension, pleonasms, aspectual pairs, punctuation, and cultural knowledge.
Scorer: Factuality
| # | score | model | cost price | ttft | total tok |
|---|---|---|---|---|---|
| 1 | 80% | gpt-5.5 | $0.00945 $5.00 / $30.00 per 1M | 0.72s | 351.2 |
| 2 | 70% | mistral-large-2512 | $0.00051 $0.50 / $1.50 per 1M | 0.88s | 368.3 |
| 3 | 60% | claude-opus-5 | $0.02851 $5.00 / $25.00 per 1M | 2.28s | 1,193.4 |