Update app.py

app.py

@@ -2,7 +2,7 @@ import gradio as gr
 import random
 from transformers import pipeline
 #https://huggingface.co/facebook/opt-1.3b
-generator = pipeline('text-generation', model="facebook/opt-1.3b")
+generator = pipeline('text-generation', model="microsoft/DialoGPT-medium")
 
 def create_audio(input_str):
   output_raw= generator(input_str)