Update app.py

app.py

@@ -94,7 +94,7 @@ demucs_models = [
     'hdemucs_mmi.yaml',
 ]
 
-@spaces.GPU()
+@spaces.GPU(duration=300)
 def roformer_separator(audio, checkpoint_name):
     full_checkpoint_name = roformer_models[checkpoint_name]
     separator.load_model(full_checkpoint_name)
@@ -103,7 +103,7 @@ def roformer_separator(audio, checkpoint_name):
     stem2 = output_files[1]
     return stem1, stem2
 
-@spaces.GPU()
+@spaces.GPU(duration=300)
 def mdx_vr_separator(audio, checkpoint_name):
     separator.load_model(checkpoint_name)
     output_files = separator.separate(audio)
@@ -111,7 +111,7 @@ def mdx_vr_separator(audio, checkpoint_name):
     stem2 = output_files[1]
     return stem1, stem2
 
-@spaces.GPU()
+@spaces.GPU(duration=300)
 def demucs_separator(audio, checkpoint_name):
     separator.load_model(checkpoint_name)
     output_files = separator.separate(audio)