Update app.py

app.py

@@ -4,6 +4,8 @@ import torch
 from huggingface_hub import hf_hub_download
 from safetensors.torch import load_file
 
+vae = AutoencoderKL.from_pretrained("madebyollin/sdxl-vae-fp16-fix", torch_dtype=torch.float16)
+
 ### SDXL Turbo #### 
 pipe_turbo = StableDiffusionXLPipeline.from_pretrained("stabilityai/sdxl-turbo",
                                                        vae=vae,