From 3d93a2b24d49687d69b92a7152f64b33bca7d9bc Mon Sep 17 00:00:00 2001 From: Hasnaat Hussain Date: Sun, 23 Aug 2026 11:54:20 +0500 Subject: [PATCH] Fix Anthropic pass-through type-budget diagnostics Signed-off-by: Hasnaat Hussain --- litellm/llms/anthropic/pass_through/messages/handler.py | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/litellm/llms/anthropic/pass_through/messages/handler.py b/litellm/llms/anthropic/pass_through/messages/handler.py index f777d706e19..e01b1184ea3 100644 --- a/litellm/llms/anthropic/pass_through/messages/handler.py +++ b/litellm/llms/anthropic/pass_through/messages/handler.py @@ -428,11 +428,10 @@ def _drop_unsupported_anthropic_messages_params( additional_drop_params: Sequence[str] | None = None, ) -> Mapping[str, Any]: from litellm.llms.anthropic.chat.transformation import AnthropicConfig - from litellm.utils import _should_drop_param additional_drop_params_list: Final = additional_drop_params if isinstance(additional_drop_params, list) else None - supports_effort: Final = AnthropicConfig._model_supports_effort_param(model, custom_llm_provider or "anthropic") - supports_reasoning: Final = AnthropicConfig._supports_model_capability( + supports_effort: Final = AnthropicConfig._model_supports_effort_param(model, custom_llm_provider or "anthropic") # pyright: ignore[reportPrivateUsage] # shared Anthropic capability gate + supports_reasoning: Final = AnthropicConfig._supports_model_capability( # pyright: ignore[reportPrivateUsage] # shared Anthropic capability gate model, "supports_reasoning", custom_llm_provider or "anthropic" ) drop_context_management: Final = custom_llm_provider in ("vertex_ai", "bedrock") and "haiku" in model.lower() @@ -440,7 +439,7 @@ def _drop_unsupported_anthropic_messages_params( { k: v for k, v in anthropic_messages_optional_request_params.items() - if not _should_drop_param(k, additional_drop_params_list) + if not (additional_drop_params_list is not None and k in additional_drop_params_list) and (k != "output_config" or supports_effort) and (k != "thinking" or supports_reasoning) and (k != "context_management" or not drop_context_management)