aditional args not added

app.py

@@ -37,7 +37,6 @@ Your goals:
 - Always be polite, helpful, and respectful.
 """
 
-
 def respond(
     message,
     history: list[tuple[str, str]],
@@ -74,19 +73,20 @@ def respond(
 """
 For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
 """
-
-
-with gr.Blocks() as demo:
-    gr.Markdown("## 🤖 Smart AI Chatbot (PDF + Web + General QA)")
-    chat = gr.ChatInterface(
-        respond,
-        additional_inputs=[
-            gr.Textbox(value="You are a helpful assistant.", label="System message"),
-            gr.Slider(1, 2048, value=512, step=1, label="Max new tokens"),
-            gr.Slider(0.1, 4.0, value=0.7, step=0.1, label="Temperature"),
-            gr.Slider(0.1, 1.0, value=0.95, step=0.05, label="Top-p"),
-        ],
-    )
+demo = gr.ChatInterface(
+    respond,
+    additional_inputs=[
+        gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
+        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
+        gr.Slider(
+            minimum=0.1,
+            maximum=1.0,
+            value=0.95,
+            step=0.05,
+            label="Top-p (nucleus sampling)",
+        ),
+    ],
+)
 
 if __name__ == "__main__":
     demo.launch()