diff --git a/litellm/llms/bedrock/chat/converse_transformation.py b/litellm/llms/bedrock/chat/converse_transformation.py index eb43c90c843..a48f0298ddb 100644 --- a/litellm/llms/bedrock/chat/converse_transformation.py +++ b/litellm/llms/bedrock/chat/converse_transformation.py @@ -77,6 +77,14 @@ BEDROCK_COMPUTER_USE_TOOLS = [ "text_editor_", ] +# Beta header patterns that are not supported by Bedrock Converse API +# These will be filtered out to prevent errors +UNSUPPORTED_BEDROCK_CONVERSE_BETA_PATTERNS = [ + "advanced-tool-use", # Bedrock Converse doesn't support advanced-tool-use beta headers + "prompt-caching", # Prompt caching not supported in Converse API + "compact-2026-01-12", # The compact beta feature is not currently supported on the Converse and ConverseStream APIs +] + class AmazonConverseConfig(BaseConfig): """