chore: better default advanced settings

app.py

@@ -153,7 +153,7 @@ def demo():
                             label="Temperature",
                             minimum=0.1,
                             maximum=1.0,
-                            value=0.1,
+                            value=0.3,
                             step=0.1,
                         )
                         top_k = gr.Slider(
@@ -161,11 +161,11 @@ def demo():
                             minimum=1,
                             maximum=100,
                             value=10,
-                            step=1,
+                            step=10,
                         )
                         top_p = gr.Slider(
                             label="Top p",
-                            minimum=0.1,
+                            minimum=0.5,
                             maximum=1.0,
                             value=0.1,
                             step=0.1,