diff --git a/backend/open_webui/utils/middleware.py b/backend/open_webui/utils/middleware.py
index 86be93e612..bbc9dae436 100644
--- a/backend/open_webui/utils/middleware.py
+++ b/backend/open_webui/utils/middleware.py
@@ -1176,7 +1176,8 @@ async def process_chat_payload(request, form_data, user, metadata, model):
     files = form_data.pop("files", None)
 
     prompt = get_last_user_message(form_data["messages"])
-    urls = extract_urls(prompt)
+    if prompt and len(prompt or "") < 500 and (not files or len(files) == 0):
+        urls = extract_urls(prompt)
 
     if files or urls:
         if not files: