Update app.py

app.py

@@ -18,7 +18,7 @@ if not hf_token:
     logger.warning("Neither HF_TOKEN nor HUGGINGFACEHUB_API_TOKEN is set, the application may not work.")
 
 # --- HF API Configuration ---
-HF_API_URL = "https://api-inference.huggingface.co/models/Qwen/Qwen2.5-7B-Instruct"
+HF_API_URL = "https://api-inference.huggingface.co/models/Qwen/Qwen2.5-VL-7B-Instruct"
 HF_HEADERS = {"Authorization": f"Bearer {hf_token}"}
 
 metrics_tracker = EduBotMetrics(save_file="edu_metrics.json")