diff --git a/libs/langchain/langchain/chat_models/azure_openai.py b/libs/langchain/langchain/chat_models/azure_openai.py
index c5090fd845189..9e232224deb58 100644
--- a/libs/langchain/langchain/chat_models/azure_openai.py
+++ b/libs/langchain/langchain/chat_models/azure_openai.py
@@ -141,6 +141,13 @@ def _client_params(self) -> Dict[str, Any]:
     def _llm_type(self) -> str:
         return "azure-openai-chat"
 
+    @property
+    def lc_attributes(self) -> Dict[str, Any]:
+        return {
+            "openai_api_type": self.openai_api_type,
+            "openai_api_version": self.openai_api_version,
+        }
+
     def _create_chat_result(self, response: Mapping[str, Any]) -> ChatResult:
         for res in response["choices"]:
             if res.get("finish_reason", None) == "content_filter":
diff --git a/libs/langchain/langchain/chat_models/openai.py b/libs/langchain/langchain/chat_models/openai.py
index f22b55a1030c0..a09dfd3e9cbeb 100644
--- a/libs/langchain/langchain/chat_models/openai.py
+++ b/libs/langchain/langchain/chat_models/openai.py
@@ -141,6 +141,21 @@ class ChatOpenAI(BaseChatModel):
     def lc_secrets(self) -> Dict[str, str]:
         return {"openai_api_key": "OPENAI_API_KEY"}
 
+    @property
+    def lc_attributes(self) -> Dict[str, Any]:
+        attributes: Dict[str, Any] = {}
+
+        if self.openai_organization != "":
+            attributes["openai_organization"] = self.openai_organization
+
+        if self.openai_api_base != "":
+            attributes["openai_api_base"] = self.openai_api_base
+
+        if self.openai_proxy != "":
+            attributes["openai_proxy"] = self.openai_proxy
+
+        return attributes
+
     @classmethod
     def is_lc_serializable(cls) -> bool:
         """Return whether this model can be serialized by Langchain."""
diff --git a/libs/langchain/langchain/llms/openai.py b/libs/langchain/langchain/llms/openai.py
index 462dfe4a6d4d0..7ff51f442cf8c 100644
--- a/libs/langchain/langchain/llms/openai.py
+++ b/libs/langchain/langchain/llms/openai.py
@@ -138,6 +138,20 @@ class BaseOpenAI(BaseLLM):
     def lc_secrets(self) -> Dict[str, str]:
         return {"openai_api_key": "OPENAI_API_KEY"}
 
+    @property
+    def lc_attributes(self) -> Dict[str, Any]:
+        attributes: Dict[str, Any] = {}
+        if self.openai_api_base != "":
+            attributes["openai_api_base"] = self.openai_api_base
+
+        if self.openai_organization != "":
+            attributes["openai_organization"] = self.openai_organization
+
+        if self.openai_proxy != "":
+            attributes["openai_proxy"] = self.openai_proxy
+
+        return attributes
+
     @classmethod
     def is_lc_serializable(cls) -> bool:
         return True
@@ -692,6 +706,13 @@ def _llm_type(self) -> str:
         """Return type of llm."""
         return "azure"
 
+    @property
+    def lc_attributes(self) -> Dict[str, Any]:
+        return {
+            "openai_api_type": self.openai_api_type,
+            "openai_api_version": self.openai_api_version,
+        }
+
 
 class OpenAIChat(BaseLLM):
     """OpenAI Chat large language models.
diff --git a/libs/langchain/tests/unit_tests/chat_models/test_azureopenai.py b/libs/langchain/tests/unit_tests/chat_models/test_azureopenai.py
index 94a8e6d44dc52..921ec0ad68bf6 100644
--- a/libs/langchain/tests/unit_tests/chat_models/test_azureopenai.py
+++ b/libs/langchain/tests/unit_tests/chat_models/test_azureopenai.py
@@ -1,16 +1,21 @@
 import json
 import os
 from typing import Any, Mapping, cast
+from unittest import mock
 
 import pytest
 
 from langchain.chat_models.azure_openai import AzureChatOpenAI
 
-os.environ["OPENAI_API_KEY"] = "test"
-os.environ["OPENAI_API_BASE"] = "https://oai.azure.com/"
-os.environ["OPENAI_API_VERSION"] = "2023-05-01"
-
 
+@mock.patch.dict(
+    os.environ,
+    {
+        "OPENAI_API_KEY": "test",
+        "OPENAI_API_BASE": "https://oai.azure.com/",
+        "OPENAI_API_VERSION": "2023-05-01",
+    },
+)
 @pytest.mark.requires("openai")
 @pytest.mark.parametrize(
     "model_name", ["gpt-4", "gpt-4-32k", "gpt-35-turbo", "gpt-35-turbo-16k"]