adjust defaults

app.py

@@ -217,7 +217,7 @@ if __name__ == "__main__":
                 minimum=0.0, maximum=1.0, step=0.01, default=0.6, label="temperature"
             ),
             Slider(minimum=0.0, maximum=1.0, step=0.01, default=0.95, label="top_p"),
-            Slider(minimum=0, maximum=250, step=5, default=50, label="top_k"),
+            Slider(minimum=0, maximum=100, step=5, default=20, label="top_k"),
         ],
         outputs="html",
         examples_per_page=8,
@@ -228,10 +228,10 @@ if __name__ == "__main__":
             ["Happy birthday!", 0.9, 0.95, 50],
             ["I have a question, can you help me?", 0.6, 0.95, 50],
             ["Do you know a joke?", 0.8, 0.85, 50],
-            ["Will you marry me?", 0.9, 0.95, 138],
-            ["Are you single?", 0.6, 0.95, 138],
+            ["Will you marry me?", 0.9, 0.95, 100],
+            ["Are you single?", 0.6, 0.95, 100],
             ["Do you like people?", 0.7, 0.95, 25],
-            ["You never took a short cut before?", 0.7, 0.95, 125],
+            ["You never took a short cut before?", 0.7, 0.95, 100],
         ],
         title=f"GPT Chatbot Demo: {default_model} Model",
         description=f"A Demo of a Chatbot trained for conversation with humans. Size XL= 1.5B parameters.\n\n"