diff --git a/backend/open_webui/routers/openai.py b/backend/open_webui/routers/openai.py
index 4ab381ea4..03f096a61 100644
--- a/backend/open_webui/routers/openai.py
+++ b/backend/open_webui/routers/openai.py
@@ -573,6 +573,7 @@ async def generate_chat_completion(
                 detail="Model not found",
             )
 
+    await get_all_models(request)
     model = request.app.state.OPENAI_MODELS.get(model_id)
     if model:
         idx = model["urlIdx"]