diff --git a/litellm/litellm_core_utils/litellm_logging.py b/litellm/litellm_core_utils/litellm_logging.py
index 43f9b4a47e7..5a4a081d657 100644
--- a/litellm/litellm_core_utils/litellm_logging.py
+++ b/litellm/litellm_core_utils/litellm_logging.py
@@ -5032,7 +5032,7 @@ class StandardLoggingPayloadSetup:
         return start_time_float, end_time_float, completion_start_time_float
 
     @staticmethod
-    def get_system_prompt_from_kwargs(kwargs: dict[str, Any] | None) -> str | list[Any] | None:
+    def get_system_prompt_from_kwargs(kwargs: dict[str, Any] | None) -> str | list[Any] | None:  # noqa: LIT001  # caller kwargs contain mixed types; system can be str or content-block list
         """
         Extract the system prompt from kwargs, checking all known sources.
 
@@ -5048,7 +5048,7 @@ class StandardLoggingPayloadSetup:
         )
 
     @staticmethod
-    def append_system_prompt_messages(kwargs: dict[str, Any] | None = None, messages: Any | None = None):
+    def append_system_prompt_messages(kwargs: dict | None = None, messages: Any | None = None):
         """
         Append system prompt messages to the messages list.
 
@@ -5066,7 +5066,7 @@ class StandardLoggingPayloadSetup:
         if not isinstance(system, (str, list)):
             return messages
 
-        system_message: dict[str, Any] = {"role": "system", "content": system}
+        system_message = {"role": "system", "content": system}
 
         if messages is None:
             return [system_message]
diff --git a/litellm/types/utils.py b/litellm/types/utils.py
index 356574a7f16..198be1ff252 100644
--- a/litellm/types/utils.py
+++ b/litellm/types/utils.py
@@ -3235,7 +3235,7 @@ class StandardLoggingPayload(TypedDict):
     hidden_params: StandardLoggingHiddenParams
     guardrail_information: list[StandardLoggingGuardrailInformation] | None
     standard_built_in_tools_params: StandardBuiltInToolsParams | None
-    system_prompt: str | list | None
+    system_prompt: str | list | None  # noqa: LIT012  # system prompt can be str or Anthropic content-block list
 
 
 from collections.abc import AsyncIterator, Iterator