/** The base processor to use. For extractors, this must be either `"extraction_performance"` or `"extraction_light"`. See [Extraction Changelog](https://docs.extend.ai/2026-02-09/changelog/extraction/extraction-performance) for more details. */
export declare const LegacyExtractionConfigBaseProcessor: {
    readonly ExtractionPerformance: "extraction_performance";
    readonly ExtractionLight: "extraction_light";
};
export type LegacyExtractionConfigBaseProcessor = (typeof LegacyExtractionConfigBaseProcessor)[keyof typeof LegacyExtractionConfigBaseProcessor] | string;