Update app.py

app.py

@@ -387,7 +387,7 @@ def inference(audio_file, model_name, guidance_scale, ddim_steps, seed):
     
     return (48000, waveform)
 
-@spaces.GPU(duration=1200)
+@spaces.GPU(duration=300)
 def upscale_audio(
     input_file,
     output_folder,