Update app.py

app.py

@@ -16,7 +16,7 @@ import uvicorn
 print("⏬ Downloading single-file 14B Q4_K_M model...")
 model_path = hf_hub_download(
     repo_id="Qwen/Qwen2.5-Coder-14B-Instruct-GGUF",
-    filename="qwen2.5-coder-14b-instruct-q4_k_m.gguf"
+    filename="qwen2.5-coder-14b-instruct-q5_k_m.gguf"
 )
 print(f"✅ Model downloaded successfully to: {model_path}")