import type { IDataObject } from 'n8n-workflow';
import type { SeedreamImageAspectRatio, SeedreamImagePayloadInput, SeedreamImageReferenceInput, SeedreamImageResolution, SeedreamNormalizedReferenceImage } from '../types';
export declare function mapSeedreamRecommendedSize(resolution: SeedreamImageResolution, aspectRatio: SeedreamImageAspectRatio): string;
export declare function normalizeSeedreamReferenceImage(referenceImage: SeedreamImageReferenceInput): SeedreamNormalizedReferenceImage;
export declare function buildSeedreamImagePayload(input: SeedreamImagePayloadInput): IDataObject;