export interface TTSSynthesizeParams {
    text: string;
    voice?: string;
    languageType?: string;
}
export interface TTSSynthesizeResult {
    audioUrl: string;
}
export declare const TTS_VOICES: readonly ["Cherry", "Serena", "Chelsie", "Aria", "Bella", "Vivian", "Jennifer", "Katerina", "Breeze", "Maple", "Sakura", "Ethan", "Aiden", "Brandon", "Ryan", "Luke", "Leo"];
export declare class DashScopeTTSClient {
    private client;
    private baseUrl;
    constructor(apiKey: string);
    /**
     * 文本转语音
     */
    synthesize(params: TTSSynthesizeParams): Promise<TTSSynthesizeResult>;
    /**
     * 下载音频到本地
     */
    downloadAudio(url: string, outputPath: string): Promise<string>;
}
//# sourceMappingURL=dashscope-tts-api.d.ts.map