export declare type SberSaluteToken = {
    access_token: string;
    expires_at: number;
};
export declare type FileUploadResponse = {
    result: {
        request_file_id: string;
    };
};
export declare type RecognitionResponse = {
    result: {
        id: string;
        created_at: string;
        updated_at: string;
        status: string;
    };
};
export declare type RecognitionStatusResponse = {
    result: {
        id: string;
        created_at: string;
        updated_at: string;
        status: string;
        response_file_id: string;
    };
};
export declare type RecognitionResultResponse = [
    {
        results: [
            {
                text: string;
                normalized_text: string;
            }
        ];
    }
];
export declare type SpeechToTextResult = {
    text: string;
    normalizedText: string;
};
export declare type ChannelsCount = 1 | 2;
export declare type SberRecognizeHints = {
    words: Array<string>;
    enable_letters?: boolean;
    eou_timeout?: string;
};