Update app.py

app.py

@@ -10,8 +10,8 @@ examples = [["How are you?"]]
 # model = AutoModelForCausalLM.from_pretrained("microsoft/DialoGPT-large")
 
 # Load model directly
-tokenizer = AutoTokenizer.from_pretrained("PygmalionAI/pygmalion-6b")
-model = AutoModelForCausalLM.from_pretrained("PygmalionAI/pygmalion-6b")
+tokenizer = AutoTokenizer.from_pretrained("rinna/vicuna-13b-delta-finetuned-langchain-MRKL")
+model = AutoModelForCausalLM.from_pretrained("rinna/vicuna-13b-delta-finetuned-langchain-MRKL")
 
 def generate_response(input_text, chat_history=[]):
     # Tokenize the new input sentence