Update app.py

app.py

@@ -33,8 +33,8 @@ if not os.path.exists(SD_CLI_PATH):
 # 2. download GGUF model
 # =========================
 model_path = hf_hub_download(
-    repo_id="unsloth/Z-Image-Turbo-GGUF",
-    filename="z-image-turbo-Q4_K_M.gguf"
+    repo_id="stable-diffusion-v1-5/stable-diffusion-v1-5",
+    filename="v1-5-pruned-emaonly.safetensors"
 )
 
 OUTPUT_IMAGE = "output.png"