Update app.py

app.py

@@ -12,7 +12,7 @@ OPENAI_API_KEY = os.getenv("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"
 def predict(inputs, top_p, temperature, openai_api_key, chat_counter, chatbot=[], history=[]):  #repetition_penalty, top_k
 
     payload = {
-    "model": "gpt-3.5-turbo",
+    "model": "gpt-4-1106-preview",
     "messages": [{"role": "user", "content": f"{inputs}"}],
     "temperature" : 1.0,
     "top_p":1.0,