app: increase the number of tokens to 1024

Signed-off-by: panchajanya <[email protected]>

app.py

@@ -22,7 +22,7 @@ system = (
 def chatbot(prompt, temperature = 0.2):
     response = opai.ChatCompletion.create(
         model = "gpt-3.5-turbo",
-        max_tokens = 512,
+        max_tokens = 1024,
         temperature = temperature,
         frequency_penalty = 0,
         presence_penalty = 0.6,