Update app.py

app.py

@@ -2,7 +2,12 @@ from transformers import pipeline
 import gradio as gr  # Import Gradio for UI
 
 # Load a text-generation model
-chatbot = pipeline("text-generation", model="microsoft/DialoGPT-medium")
+# Load a text-generation model
+chatbot = pipeline("text-generation", model="habi01/teachbuddy_DialoV2",
+                   temperature=0.65,  # Slightly lower for consistency
+                   top_p=0.85,  # Reduce repetition
+                   repetition_penalty=1.3,  # Punish redundant phrases
+                   max_length=100)  # Allow longer responses if needed
 
 # Load the classification model
 classifier = pipeline("zero-shot-classification", model="facebook/bart-large-mnli")