Update app.py

app.py

@@ -71,14 +71,14 @@ def generate_random_string(length):
     characters = string.ascii_letters + string.digits
     return ''.join(random.choice(characters) for _ in range(length))
 
-@spaces.GPU(duration=30)
+@spaces.GPU(duration=120)
 def Piper(_do,_dont):
     return pipe(
         _do,
         height=512,
         width=768,
         negative_prompt=_dont,
-        num_inference_steps=40,
+        num_inference_steps=150,
         guidance_scale=10
     )