diff --git a/libs/langchain/tests/unit_tests/chat_models/test_base.py b/libs/langchain/tests/unit_tests/chat_models/test_base.py
index 611f251b816..e8e5a43c550 100644
--- a/libs/langchain/tests/unit_tests/chat_models/test_base.py
+++ b/libs/langchain/tests/unit_tests/chat_models/test_base.py
@@ -261,7 +261,7 @@ def test_configurable_with_default() -> None:
             "disable_streaming": False,
             "model": "claude-3-7-sonnet-20250219",
             "mcp_servers": None,
-            "max_tokens": 1024,
+            "max_tokens": 64000,
             "temperature": None,
             "thinking": None,
             "top_k": None,
diff --git a/libs/langchain_v1/tests/unit_tests/chat_models/test_chat_models.py b/libs/langchain_v1/tests/unit_tests/chat_models/test_chat_models.py
index 450844cbec1..3f4a05bcf44 100644
--- a/libs/langchain_v1/tests/unit_tests/chat_models/test_chat_models.py
+++ b/libs/langchain_v1/tests/unit_tests/chat_models/test_chat_models.py
@@ -261,7 +261,7 @@ def test_configurable_with_default() -> None:
             "disable_streaming": False,
             "model": "claude-3-7-sonnet-20250219",
             "mcp_servers": None,
-            "max_tokens": 1024,
+            "max_tokens": 64000,
             "temperature": None,
             "thinking": None,
             "top_k": None,