From b2cd9b673806c6c7c54a67822a68f32a810dec23 Mon Sep 17 00:00:00 2001 From: Ishaan Jaffer Date: Wed, 21 Jan 2026 09:39:36 -0800 Subject: [PATCH] fix: add AnthropicMessagesRequestOptionalParams --- litellm/types/llms/anthropic.py | 1 + 1 file changed, 1 insertion(+) diff --git a/litellm/types/llms/anthropic.py b/litellm/types/llms/anthropic.py index 0e687be660f..8d18322d374 100644 --- a/litellm/types/llms/anthropic.py +++ b/litellm/types/llms/anthropic.py @@ -359,6 +359,7 @@ class AnthropicMessagesRequestOptionalParams(TypedDict, total=False): mcp_servers: Optional[List[AnthropicMcpServerTool]] context_management: Optional[Dict[str, Any]] container: Optional[Dict[str, Any]] # Container config with skills for code execution + output_format: Optional[AnthropicOutputSchema] # Structured outputs support class AnthropicMessagesRequest(AnthropicMessagesRequestOptionalParams, total=False):