Update app.py

app.py

@@ -109,14 +109,13 @@ def load_and_prepare_model(model_id):
         "ford442/RealVisXL_V5.0_BF16": torch.bfloat16,
     }
     dtype = model_dtypes.get(model_id, torch.bfloat16)  # Default to float32 if not found
-    vae = AutoencoderKL.from_pretrained("ford442/sdxl-vae-bf16", torch_dtype=torch.bfloat16,safety_checker=None)
+    #vae = AutoencoderKL.from_pretrained("ford442/sdxl-vae-bf16", torch_dtype=torch.bfloat16,safety_checker=None)
     pipe = StableDiffusionXLPipeline.from_pretrained(
         model_id,
         torch_dtype=torch.bfloat16,
         add_watermarker=False,
         use_safetensors=True,
-        vae=vae,
-    ).to('cuda')
+    ).to(torch.bfloat16).to('cuda')
     pipe.scheduler = EulerAncestralDiscreteScheduler.from_config(pipe.scheduler.config)
     if ENABLE_CPU_OFFLOAD:
         pipe.enable_model_cpu_offload()