Update app.py

app.py

@@ -4,7 +4,7 @@ import gradio as gr
 print("Done!")
 
 print("Importing chatbot...")
-chatbot = pipeline(task="conversational", model="microsoft/phi-2")
+chatbot = pipeline(task="conversational", model="meta-llama/Llama-2-70b")
 print("Done!")
 
 message_list = []