Update app.py

app.py

@@ -5,6 +5,8 @@
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 # copies of the Software, and to permit persons to whom the Software is
 import spaces
+
+
 import os
 import random
 import uuid
@@ -112,10 +114,14 @@ def load_and_prepare_model():
     #pipe.unet.to(memory_format=torch.channels_last)
     #pipe.enable_vae_tiling()
     pipe.to(device=device, dtype=torch.bfloat16)
-    pipe.vae = vaeXL #.to(device) #.to('cpu') #.to(torch.bfloat16)
+    pipe.vae = vaeXL.to(device) #.to('cpu') #.to(torch.bfloat16)
     
     pipe.unet.set_attn_processor(AttnProcessor2_0())
     pipe.vae.set_default_attn_processor()
+    
+    # Enable attention slicing
+    pipe.enable_attention_slicing()
+
     return pipe
     
 pipe = load_and_prepare_model()