Update app.py

app.py

@@ -339,17 +339,15 @@ css="""
 """
 
 with gr.Blocks(css=css) as demo:
-    gr.Markdown("# LTX Video 0.9.7 Distilled")
-    gr.Markdown("Fast high quality video generation. [Model](https://huggingface.co/Lightricks/LTX-Video/blob/main/ltxv-13b-0.9.7-distilled.safetensors) [GitHub](https://github.com/Lightricks/LTX-Video) [Diffusers](https://huggingface.co/Lightricks/LTX-Video-0.9.7-distilled#diffusers-🧨)")
-    
+   
     with gr.Row():
         with gr.Column():
             with gr.Tab("image-to-video") as image_tab:
                 video_i_hidden = gr.Textbox(label="video_i", visible=False, value=None)
                 image_i2v = gr.Image(label="Input Image", type="filepath", sources=["upload", "webcam", "clipboard"])
-                i2v_prompt = gr.Textbox(label="Prompt", value="The creature from the image starts to move", lines=3)
+                i2v_prompt = gr.Textbox(label="Prompt", value="A very beautiful girl came over with a smile, gently hugged the boy, and the romantic atmosphere of the couple filled the air.", lines=3)
                 i2v_button = gr.Button("Generate Image-to-Video", variant="primary")
-            with gr.Tab("text-to-video") as text_tab:
+            with gr.Tab("text-to-video", visible=False) as text_tab:
                 image_n_hidden = gr.Textbox(label="image_n", visible=False, value=None)
                 video_n_hidden = gr.Textbox(label="video_n", visible=False, value=None)
                 t2v_prompt = gr.Textbox(label="Prompt", value="A majestic dragon flying over a medieval castle", lines=3)
@@ -365,7 +363,7 @@ with gr.Blocks(css=css) as demo:
                 label="Video Duration (seconds)", 
                 minimum=0.3, 
                 maximum=8.5, 
-                value=2,  
+                value=5,  
                 step=0.1, 
                 info=f"Target video duration (0.3s to 8.5s)"
             )