Update app.py

app.py

@@ -44,7 +44,7 @@ def setup_models():
 
     model_path = hf_hub_download(
         repo_id="unsloth/Z-Image-Turbo-GGUF",
-        filename="z-image-turbo-Q4_K_M.gguf"
+        filename="z-image-turbo-Q3_K_M.gguf"
     )
 
     vae_path = hf_hub_download(
@@ -54,7 +54,7 @@ def setup_models():
 
     llm_path = hf_hub_download(
         repo_id="unsloth/Qwen3-4B-Instruct-2507-GGUF",
-        filename="Qwen3-4B-Instruct-2507-Q4_K_M.gguf"
+        filename="Qwen3-4B-Instruct-2507-Q3_K_M.gguf"
     )
 
     return model_path, vae_path, llm_path