Update app.py

app.py

@@ -160,10 +160,9 @@ def generate_blog_post(query, prompt_template):
             model="gpt-4o-mini",
             messages=messages,
             max_tokens=10000,
-            temperature=0.75,
-            top_p=1.0,
+            temperature=0.85,
+            top_p=0.90,
             frequency_penalty=0.5,
-            presence_penalty=0.3,
             seed=random_seed
         )