diff --git a/litellm/types/utils.py b/litellm/types/utils.py
index e1f780ffcc3..fd11cf93a54 100644
--- a/litellm/types/utils.py
+++ b/litellm/types/utils.py
@@ -1428,7 +1428,7 @@ class Usage(SafeAttributeModel, CompletionUsage):
         completion_tokens_details: Optional[
             Union[CompletionTokensDetailsWrapper, dict]
         ] = None,
-        server_tool_use: Optional[ServerToolUse] = None,
+        server_tool_use: Optional[Union[ServerToolUse, dict]] = None,
         cost: Optional[float] = None,
         **params,
     ):
@@ -1521,6 +1521,14 @@ class Usage(SafeAttributeModel, CompletionUsage):
                     "cache_creation_input_tokens"
                 ]
 
+        # Handle server_tool_use - convert dict to ServerToolUse object if needed
+        _server_tool_use: Optional[ServerToolUse] = None
+        if server_tool_use is not None:
+            if isinstance(server_tool_use, dict):
+                _server_tool_use = ServerToolUse(**server_tool_use)
+            elif isinstance(server_tool_use, ServerToolUse):
+                _server_tool_use = server_tool_use
+
         super().__init__(
             prompt_tokens=prompt_tokens or 0,
             completion_tokens=completion_tokens or 0,
@@ -1529,8 +1537,8 @@ class Usage(SafeAttributeModel, CompletionUsage):
             prompt_tokens_details=_prompt_tokens_details or None,
         )
 
-        if server_tool_use is not None:
-            self.server_tool_use = server_tool_use
+        if _server_tool_use is not None:
+            self.server_tool_use = _server_tool_use
         else:  # maintain openai compatibility in usage object if possible
             del self.server_tool_use