Update app.py

app.py

@@ -33,7 +33,7 @@ if torch.cuda.is_available():
     # load pipe
     controlnet = ControlNetModel.from_pretrained(
         controlnet_model_id, 
-        # variant="fp16",
+        variant="fp16",
         use_safetensors=True,
         torch_dtype=torch.float32
     )
@@ -42,7 +42,7 @@ if torch.cuda.is_available():
         base_model_id, 
         controlnet=controlnet, 
         vae=vae,
-        # variant="fp16",
+        variant="fp16",
         use_safetensors=True,
         torch_dtype=torch.float32,
     )