Update app.py

app.py

@@ -1,5 +1,5 @@
 """
-Some modified code included from:
+Modified parts included from these sources:
 - https://github.com/nidhaloff/deep-translator
 """
 
@@ -38,7 +38,7 @@ import gradio as gr
 from lxml.html import fromstring
 from huggingface_hub import hf_hub_download
 from safetensors.torch import load_file, save_file
-from diffusers import DiffusionPipeline
+from diffusers import DiffusionPipeline, AutoencoderTiny
 from PIL import Image, ImageDraw, ImageFont
 from transformers import pipeline, T5ForConditionalGeneration, T5Tokenizer
 from refiners.fluxion.utils import manual_seed
@@ -507,10 +507,12 @@ function custom(){
 
 # torch pipes
 
+taef1 = AutoencoderTiny.from_pretrained("madebyollin/taef1", torch_dtype=dtype).to(device)
 image_pipe = DiffusionPipeline.from_pretrained("ostris/Flex.1-alpha", torch_dtype=dtype, vae=taef1).to(device)
 image_pipe.enable_model_cpu_offload()
 image_pipe.enable_vae_slicing()
 image_pipe.enable_vae_tiling()
+image_pipe.enable_sequential_cpu_offload()
 
 # functionality