Update app.py

app.py

@@ -19,7 +19,7 @@ def generate_opening_paragraph(target_audience, product, temperature, text_type,
     generation_config = {
         "temperature": temperature,
         "top_p": 0.95,
-        "top_k": 64,
+        "top_k": 62,
         "max_output_tokens": 2048,
         "response_mime_type": "text/plain",
     }