OptionalannotationStructured annotation mode requested from the provider.
OptionalannotationPrompt describing which annotations should be extracted.
Some providers require annotationFormat to be set when this field is used.
OptionalannotationStructured schema required by providers that support schema-constrained annotation extraction.
OptionalextractWhether document footers should be extracted when the provider supports it.
OptionalextractWhether document headers should be extracted when the provider supports it.
OptionalpagesOptional one-based page numbers to process.
OptionaltablePreferred table serialization format when table extraction is available.
Optional structured OCR extraction settings used by providers with richer document understanding APIs.