diff --git a/src/memos/api/config.py b/src/memos/api/config.py
index 27f77b6ab..d2dd19266 100644
--- a/src/memos/api/config.py
+++ b/src/memos/api/config.py
@@ -335,7 +335,6 @@ def get_memreader_config() -> dict[str, Any]:
                 # validation requirements during tests/import.
                 "api_base": os.getenv("MEMRADER_API_BASE", "https://api.openai.com/v1"),
                 "remove_think_prefix": True,
-                "extra_body": {"enable_thinking": False},
             },
         }
 
@@ -531,7 +530,6 @@ def get_internet_config() -> dict[str, Any]:
                                 "api_key": os.getenv("MEMRADER_API_KEY", "EMPTY"),
                                 "api_base": os.getenv("MEMRADER_API_BASE"),
                                 "remove_think_prefix": True,
-                                "extra_body": {"enable_thinking": False},
                             },
                         },
                         "embedder": APIConfig.get_embedder_config(),