import { TTSResult } from '../types/types';
import { KokoroNodeOptions } from './kokoro-node';
/**
 * Generate speech from text using Kokoro.
 *
 * Long text is chunked and joined automatically. An unrecognised voice falls
 * back to `af_heart` rather than failing the request.
 */
export declare function generateKokoroSpeech(text: string, voice?: string, options?: Omit<KokoroNodeOptions, "voice">): Promise<TTSResult>;