Update app.py

app.py

@@ -301,6 +301,49 @@ with gr.Blocks(title="Backend-Focused LLaMA/Mistral CRUD Assistant", theme=gr.th
                 interactive=True
             )
 
-            gr.Markdown("### ⚙
-::contentReference[oaicite:0]{index=0}
+                        gr.Markdown("### ⚙️ Generation Settings")
+            system_box = gr.Textbox(
+                value=SYSTEM_DEFAULT,
+                label="System message",
+                lines=4
+            )
+            max_tokens = gr.Slider(256, 4096, value=1200, step=16, label="Max tokens")
+            temperature = gr.Slider(0.0, 2.0, value=0.25, step=0.05, label="Temperature")
+            top_p = gr.Slider(0.1, 1.0, value=0.9, step=0.05, label="Top-p")
+
+        with gr.Column(scale=3):
+            chatbot = gr.Chatbot(label="Assistant", height=520, type="messages")
+            with gr.Row():
+                user_box = gr.Textbox(placeholder="Describe your CRUD/backend task…", lines=3, scale=5)
+            with gr.Row():
+                send_btn = gr.Button("Send ▶️", variant="primary")
+                regen_btn = gr.Button("Regenerate 🔁", variant="secondary")
+
+    # --- Button interactions ---
+    refresh_btn.click(refresh_sessions_cb, outputs=session_list)
+    new_btn.click(new_chat_cb, outputs=[session_list, chatbot, user_box])
+    del_btn.click(delete_chat_cb, inputs=session_list, outputs=[session_list, chatbot])
+    session_list.change(load_session_cb, inputs=session_list, outputs=chatbot)
+
+    send_btn.click(
+        send_cb,
+        inputs=[user_box, session_list, chatbot, system_box, max_tokens, temperature, top_p, model_choice],
+        outputs=[chatbot, user_box, session_list]
+    )
+
+    user_box.submit(
+        send_cb,
+        inputs=[user_box, session_list, chatbot, system_box, max_tokens, temperature, top_p, model_choice],
+        outputs=[chatbot, user_box, session_list]
+    )
+
+    regen_btn.click(
+        regenerate_cb,
+        inputs=[session_list, system_box, max_tokens, temperature, top_p, model_choice],
+        outputs=chatbot
+    )
+
+if __name__ == "__main__":
+    demo.launch()
+