Update app.py

app.py

@@ -191,7 +191,7 @@ with iface:
                     label="Seed",
                     info="Change this value (any integer number) will lead to a different generation result.",
                 )
-                duration = gr.Slider(2.5, 10, value=5, step=2.5, label="Duration (seconds)")
+                duration = gr.Slider(2.5, 120, value=5, step=2.5, label="Duration (seconds)")
                 guidance_scale = gr.Slider(
                     0,
                     4,