Update app.py

app.py

@@ -158,7 +158,7 @@ def randomize_seed_fn(seed: int, randomize_seed: bool) -> int:
         seed = random.randint(0, MAX_SEED)
     return seed
 
-@spaces.GPU(duration=60)
+@spaces.GPU(duration=30)
 def generate_30(
     model_choice: str,
     prompt: str,