Update README.md

README.md

@@ -106,8 +106,8 @@ The drug sensitivity prediction task aims to predict the response of different c
 ```python
 from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
 
-tokenizer = AutoTokenizer.from_pretrained("zjunlp/chatcell-small")
-model = AutoModelForSeq2SeqLM.from_pretrained("zjunlp/chatcell-small")
+tokenizer = AutoTokenizer.from_pretrained("zjunlp/chatcell-large")
+model = AutoModelForSeq2SeqLM.from_pretrained("zjunlp/chatcell-large")
 ```