Update app.py

app.py

@@ -36,7 +36,7 @@ def predict(message,history):
 
     try:
         response = client.chat.completions.create(
-            model="lama-3.1-70b-versatile",  # Ensure the correct model name
+            model="llama-3.1-70b-versatile",  # Ensure the correct model name
             messages=history_list,
             temperature=1.0,
             max_tokens=4000,