Update README.md

README.md

@@ -11,9 +11,10 @@ This model was trained on the [STS benchmark dataset](http://ixa2.si.ehu.eus/sts
 ## Usage and Performance
 
 Pre-trained models can be used like this:
-```
+```python
 from sentence_transformers import CrossEncoder
-model = CrossEncoder('model_name')
+
+model = CrossEncoder('cross-encoder/stsb-TinyBERT-L4')
 scores = model.predict([('Sentence 1', 'Sentence 2'), ('Sentence 3', 'Sentence 4')])
 ```