Update app.py

app.py

@@ -163,11 +163,12 @@ def show_feedback_button():
 with gr.Blocks() as interface:
     gr.Markdown("# VBench Video Arena")
     gr.Markdown("""
-**Random 2 Videos**: Randomly selects two models to compare on the same ability dimension and text prompt.\n
-**Play Selection** Allows users to choose a model, dimension, and text prompt from drop-down menus and view the corresponding videos. """)
+**What is VBench Arena?**: View the generated videos here, and you can optionally vote for your preferred video. This demo features over 180,000 generated videos, and you can explore videos generated by your chosen models (we already support 40 models) following your chosen text prompts.\n
+- **Random 2 Videos**: Randomly selects two models to compare on the same ability dimension and text prompt.\n
+- **Play Selection** Allows users to choose a model, dimension, and text prompt from drop-down menus and view the corresponding videos. """)
     
-    type_output = gr.Dropdown(label="Type", choices=types, value=types[0])
-    prompt_output = gr.Dropdown(label="Prompt", choices=dimension[types[0]], value=dimension[types[0]][0])
+    type_output = gr.Dropdown(label="Ability Dimension", choices=types, value=types[0])
+    prompt_output = gr.Dropdown(label="Text Prompt", choices=dimension[types[0]], value=dimension[types[0]][0])
     prompt_placeholder = gr.State()
     with gr.Row():
         random_button = gr.Button("🎲 Random 2 Videos")