changed model and added debug

app.py

@@ -13,7 +13,7 @@ load_dotenv()
 
 # ---------- CONFIG ----------
 API_KEY=os.getenv("KEY") # <-- set this env var
-MODEL="deepseek/deepseek-chat-v3.1:free" # change if you have a specific model on OpenRouter
+MODEL="qwen/qwen3-coder:free" # change if you have a specific model on OpenRouter
 ENDPOINT ="https://openrouter.ai/api/v1/chat/completions"
 
 
@@ -624,4 +624,4 @@ with gr.Blocks(css=css) as demo:
 
 if __name__ == "__main__":
     demo.queue(default_concurrency_limit=100,
-               max_size=100).launch(ssr_mode=False, max_threads=100)
+               max_size=100).launch(ssr_mode=False, max_threads=100, debug=True)