feat(llm): GeminiLLM declares supports_structured_output = True#573
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matteomedioli wants to merge 1 commit into
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feat(llm): GeminiLLM declares supports_structured_output = True#573matteomedioli wants to merge 1 commit into
matteomedioli wants to merge 1 commit into
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GeminiLLM already implements structured output via response_schema/response_mime_type but never set the capability flag, so SchemaFromTextExtractor / LLMEntityRelationExtractor / SimpleKGPipeline saw False and fell back to prompt-based JSON. Behavior change for pipeline users (structured output now on by default with GeminiLLM), documented as breaking in the changelog with the same remediation wording as the AnthropicLLM flag change. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This was referenced Jul 17, 2026
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Description
GeminiLLMalready supports structured output (viaresponse_schema/response_mime_type), but never declared thesupports_structured_outputcapability flag. Pipeline components that check the flag sawFalseand fell back to prompt-based JSON.This PR sets the flag to
True.Breaking for pipeline users:
SimpleKGPipeline,SchemaFromTextExtractor, andLLMEntityRelationExtractornow enable structured output by default withGeminiLLM. To keep the previous behavior, construct the extractors withuse_structured_output=False. The changelog documents this with the same wording as the equivalentAnthropicLLMchange.Split out of #571 so that refactor stays strictly behavior-neutral. Independent of the #565–#572 stack — can merge before or after it.
Type of Change
Complexity
Complexity: Low
How Has This Been Tested?
Checklist