add example

.gitignore

@@ -0,0 +1,10 @@
+# Python-generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+
+# Virtual environments
+.venv

app.py

@@ -83,14 +83,26 @@ def respond(
         print(new_text, end='')
         yield buffer
 
+    print()
+
 demo = gr.ChatInterface(
         title='Revisual-R1',
-        fn=respond,
         type='messages',
+        chatbot=gr.Chatbot(
+            type='messages',
+            allow_tags=['think'],
+            scale=1,
+        ),
+        fn=respond,
+        examples=[[{
+                "text": "Solve this question.",
+                "files": [ "./example.png" ]
+            }
+        ]],
         multimodal=True,
         additional_inputs=[
             gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
-            gr.Slider(minimum=1, maximum=8192, value=512, step=1, label="Max new tokens"),
+            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,