diff --git a/libs/langchain/tests/integration_tests/chat_models/test_minimax.py b/libs/langchain/tests/integration_tests/chat_models/test_minimax.py
new file mode 100644
index 0000000000000..4a0b4715c81bb
--- /dev/null
+++ b/libs/langchain/tests/integration_tests/chat_models/test_minimax.py
@@ -0,0 +1,25 @@
+from langchain.chat_models import MiniMaxChat
+from langchain.llms.minimax import MinimaxCommon
+
+
+def test_minimaxchat_init_client() -> None:
+    "Test MiniMaxChat and MinimaxCommon model init _client attribute"
+    chat = MiniMaxChat(
+        minimax_api_host="test_host",
+        minimax_api_key="test_api_key",
+        minimax_group_id="test_group_id",
+    )
+    assert chat._client
+    assert chat._client.host == "test_host"
+    assert chat._client.group_id == "test_group_id"
+    assert chat._client.api_key == "test_api_key"
+
+    chat2 = MinimaxCommon(
+        minimax_api_host="test_host",
+        minimax_api_key="test_api_key",
+        minimax_group_id="test_group_id",
+    )
+    assert chat2._client
+    assert chat2._client.host == "test_host"
+    assert chat2._client.group_id == "test_group_id"
+    assert chat2._client.api_key == "test_api_key"