diff --git a/litellm/llms/dashscope/messages/transformation.py b/litellm/llms/dashscope/messages/transformation.py
index 1d15de2be10..4514b940612 100644
--- a/litellm/llms/dashscope/messages/transformation.py
+++ b/litellm/llms/dashscope/messages/transformation.py
@@ -28,6 +28,10 @@ from litellm.types.router import GenericLiteLLMParams
 class DashScopeAnthropicMessagesConfig(AnthropicMessagesConfig):
     """Adapter for Alibaba Bailian's Anthropic-compatible Messages endpoint."""
 
+    def should_strip_billing_metadata(self) -> bool:
+        return True
+    """Adapter for Alibaba Bailian's Anthropic-compatible Messages endpoint."""
+
     # Models Bailian explicitly documents on the Anthropic-compatible endpoint.
     # Extend this set when Bailian onboards more models.
     SUPPORTED_MODELS = frozenset({