anthropic: add include_response_headers parameter to ChatAnthropic #31579
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Description:
This PR adds support for the
include_response_headers
parameter to theChatAnthropic
class, providing feature parity with the existingChatOpenAI
implementation. When set to
True
, HTTP response headers from the AnthropicAPI are included in the
response_metadata
of AI messages.We (Intercom) felt this gap when trying to instrument the quota we have with Anthropic for different models.
Changes:
include_response_headers: bool = False
parameter toChatAnthropic
class_create_with_raw_response()
and_acreate_with_raw_response()
methods using Anthropic SDK'swith_raw_response
feature_generate
,_agenerate
,_stream
,_astream
) to conditionally extract and include headers_format_output()
method to handle headers in response metadataresponse_metadata
whenheaders are present
Issue: N/A (feature request for parity with OpenAI integration)
Dependencies: None - uses existing anthropic SDK functionality
Twitter handle: @_ketanbhatt