Update app.py

app.py

@@ -2,9 +2,9 @@ import gradio as gr
 from transformers import pipeline
 
 def chat_with_gpt(input_text):
-    model_name = "text-davinci-003" # Replace this with the appropriate GPT model you want to use.
+    model_name = "openai-gpt" # Replace this with the appropriate GPT model you want to use.
     chat_gpt = pipeline("text-generation", model=model_name, device=0)
-    generated_text = chat_gpt(input_text, max_length=1000, do_sample=True, top_k=500, top_p=1)
+    generated_text = chat_gpt(input_text, max_length=150, do_sample=True, top_k=50, top_p=0.95)
     return generated_text[0]["generated_text"]
 
 # Gradio user interface