From dff229d018147127a6c52ba44ab22cd255bceef9 Mon Sep 17 00:00:00 2001
From: Mason Daugherty <mason@langchain.dev>
Date: Mon, 8 Dec 2025 15:47:31 -0500
Subject: [PATCH] fix(openai): add missing `tools` param to `ChatOpenAI`
 `with_structured_output` (#34075)

---
 libs/partners/openai/langchain_openai/chat_models/base.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/libs/partners/openai/langchain_openai/chat_models/base.py b/libs/partners/openai/langchain_openai/chat_models/base.py
index e23f9ac5d28..9672cb752e4 100644
--- a/libs/partners/openai/langchain_openai/chat_models/base.py
+++ b/libs/partners/openai/langchain_openai/chat_models/base.py
@@ -3018,6 +3018,7 @@ class ChatOpenAI(BaseChatOpenAI):  # type: ignore[override]
         method: Literal["function_calling", "json_mode", "json_schema"] = "json_schema",
         include_raw: bool = False,
         strict: bool | None = None,
+        tools: list | None = None,
         **kwargs: Any,
     ) -> Runnable[LanguageModelInput, _DictOrPydantic]:
         r"""Model wrapper that returns outputs formatted to match the given schema.
@@ -3411,7 +3412,12 @@ class ChatOpenAI(BaseChatOpenAI):  # type: ignore[override]
 
         """  # noqa: E501
         return super().with_structured_output(
-            schema, method=method, include_raw=include_raw, strict=strict, **kwargs
+            schema,
+            method=method,
+            include_raw=include_raw,
+            strict=strict,
+            tools=tools,
+            **kwargs,
         )