Update app.py

app.py

@@ -470,7 +470,7 @@ with gr.Blocks(delete_cache=(3600, 10800)) as demo:
         with gr.Column():
             input_image_component = gr.Image(type="pil", label="Input Image")
             prompt_input = gr.Textbox(label="Prompt", value=default_prompt_i2v)
-            duration_seconds_input = gr.Slider(minimum=MIN_DURATION, maximum=MAX_DURATION, step=0.1, value=3.5, label="Base Duration (seconds)")
+            duration_seconds_input = gr.Slider(minimum=MIN_DURATION, maximum=MAX_DURATION, step=0.1, value=3.5, label="Duration (seconds)", info=f"Clamped to model's {MIN_FRAMES_MODEL}-{MAX_FRAMES_MODEL} frames at {FIXED_FPS}fps.")
             steps_slider = gr.Slider(minimum=1, maximum=30, step=1, value=6, label="Inference Steps")
             frame_multi = gr.Dropdown(
                 choices=[1, 2, 4, 8], 
@@ -480,7 +480,7 @@ with gr.Blocks(delete_cache=(3600, 10800)) as demo:
             )
             with gr.Accordion("Advanced Settings", open=False):
                 last_image_component = gr.Image(type="pil", label="Last Image (Optional)")
-                negative_prompt_input = gr.Textbox(label="Negative Prompt", value=default_negative_prompt, lines=3)
+                negative_prompt_input = gr.Textbox(label="Negative Prompt", value=default_negative_prompt, info="Used if any Guidance Scale > 1.", lines=3)
                 quality_slider = gr.Slider(minimum=1, maximum=10, step=1, value=6, label="Video Quality")
                 seed_input = gr.Slider(label="Seed", minimum=0, maximum=MAX_SEED, step=1, value=42, interactive=True)
                 randomize_seed_checkbox = gr.Checkbox(label="Randomize seed", value=True, interactive=True)