diff --git a/apps/setting/models_provider/impl/xinference_model_provider/model/reranker.py b/apps/setting/models_provider/impl/xinference_model_provider/model/reranker.py
index 8820a198607..28c8d267839 100644
--- a/apps/setting/models_provider/impl/xinference_model_provider/model/reranker.py
+++ b/apps/setting/models_provider/impl/xinference_model_provider/model/reranker.py
@@ -22,6 +22,9 @@ class XInferenceReranker(MaxKBBaseModel, BaseDocumentCompressor):
     """UID of the launched model"""
     api_key: Optional[str]
 
+    @staticmethod
+    def is_cache_model():
+        return False
     @staticmethod
     def new_instance(model_type, model_name, model_credential: Dict[str, object], **model_kwargs):
         return XInferenceReranker(server_url=model_credential.get('server_url'), model_uid=model_name,