updated default sampling values

app.py

@@ -86,7 +86,7 @@ demo = gr.ChatInterface(
     additional_inputs=[
         gr.Textbox(value="Du bist ein hilfreicher Assistent.", label="System message"),
         gr.Slider(minimum=1, maximum=1024, value=512, step=1, label="Max new tokens"),
-        gr.Slider(minimum=0.1, maximum=4.0, value=0.3, step=0.1, label="Temperature"),
+        gr.Slider(minimum=0.1, maximum=4.0, value=0.4, step=0.1, label="Temperature"),
         gr.Slider(
             minimum=0.1,
             maximum=1.0,
@@ -104,7 +104,7 @@ demo = gr.ChatInterface(
         gr.Slider(
             minimum=0.1,
             maximum=2.0,
-            value=1.2,
+            value=1.1,
             step=0.05,
             label="Repetition penalty",
         ),