Hpoe

app.py

@@ -37,6 +37,7 @@ Your goals:
 - Always be polite, helpful, and respectful.
 """
 
+
 def respond(
     message,
     history: list[tuple[str, str]],
@@ -73,21 +74,23 @@ def respond(
 """
 For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
 """
-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)",
-        ),
-    ],
-)
 
 
+with gr.Blocks() as demo:
+    gr.Markdown("## 🤖 Smart AI Chatbot (PDF + Web + General QA)")
+
+    pdf_file = gr.File(label="📄 Upload a PDF", file_types=[".pdf"])
+
+    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"),
+            pdf_file,  # ✅ Works now
+        ],
+    )
+
 if __name__ == "__main__":
     demo.launch()