from transformers import pipeline

classifier = pipeline(
    "text-classification",
    model="crklih/turkish-cefr-classifier"
)

result = classifier("Osmanlı Devleti'nin çöküşü çok boyutlu bir süreçtir.")
# [{'label': 'B2', 'score': 0.95}]

CEFR Levels

Level	Description
A1	Beginner — basic words and simple phrases
A2	Elementary — simple sentences on everyday topics
B1	Intermediate — familiar topics, some complex structures
B2	Upper-Intermediate — complex sentences, abstract topics
C1	Advanced — academic/technical language, complex structures
C2	Proficient — near-native, nuanced, rare vocabulary

Training Data

Carefully curated Turkish spoken language phrases
Balanced distribution across all 6 CEFR levels
LLM-human agreement rate: 74.6%

Intended Use

Turkish language learning applications
Content difficulty assessment
Educational content filtering by proficiency level

Limitations

Trained on spoken Turkish — may underperform on formal written text
B1/B2 boundary can be ambiguous (lowest per-class F1)
Short phrases with technical vocabulary may be underestimated