added temperature and increased token

app.py

@@ -70,7 +70,8 @@ def chat_with_ai(user_input):
     response = client.chat.completions.create(
         model=CHAT_DEPLOYMENT,
         messages=[{"role": "user", "content": user_input}],
-        max_tokens=150
+        temperature=0.8,
+        max_tokens=700
     )
     output = response.choices[0].message.content.strip()