Update app.py

app.py

@@ -44,7 +44,7 @@ text_client = InferenceClient(
     "mistralai/Mistral-7B-Instruct-v0.1",
     timeout=TIMEOUT,
 )
-image_client = Client("https://openskyml-fast-sdxl-stable-diffusion-xl.hf.space/--replicas/ffe2bn2dk/")
+image_client = Client("https://openskyml-fast-sdxl-stable-diffusion-xl.hf.space/--replicas/545bst2bq/")
 image_negative_prompt = "ultrarealistic, soft lighting, 8k, ugly, text, blurry"
 image_positive_prompt = ""
 image_seed = 6