Update app.py

app.py

@@ -82,7 +82,7 @@ def predict(user_input):
 
     try:
         response = client.chat.completions.create(
-            model="mlabonne/NeuralHermes-2.5-Mistral-7B",
+            model="google/gemma-7b-it",
             messages=prompt,
             temperature=0
         )