ggfeat(extractor): expose token usage via extract_with_usage methods#1447
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joshua-mo-143 merged 1 commit into0xPlaygrounds:mainfrom Feb 28, 2026
Merged
ggfeat(extractor): expose token usage via extract_with_usage methods#1447joshua-mo-143 merged 1 commit into0xPlaygrounds:mainfrom
joshua-mo-143 merged 1 commit into0xPlaygrounds:mainfrom
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Add new methods that return both extracted data and token usage information, enabling users to track costs and token consumption when using extraction. Changes: - Add ExtractionResponse<T> struct containing data and total_usage fields - Add extract_with_usage() method returning ExtractionResponse - Add extract_with_chat_history_with_usage() method for chat history variant - Refactor extract_json to extract_json_with_usage to capture usage - Update existing extract() and extract_with_chat_history() to delegate internally - Export ExtractionResponse from rig-core::lib Backward compatibility: Existing APIs unchanged, they delegate to new methods and discard usage information. Usage accumulates across all retry attempts to provide complete cost picture. Includes: - Updated example demonstrating both APIs - Integration tests for backward compatibility and new usage tracking
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joshua-mo-143
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Feb 28, 2026
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joshua-mo-143
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lgtm, thanks liam!
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Add new methods that return both extracted data and token usage information, enabling users to track costs and token consumption when using extraction.
Changes:
Backward compatibility: Existing APIs unchanged, they delegate to new methods and discard usage information.
Usage accumulates across all retry attempts to provide complete cost picture.
Includes: