export type LocalVoiceModelState = 'not_installed' | 'downloading' | 'ready' | 'error';
export interface LocalVoiceModelStatus {
    id: string;
    name: string;
    description: string;
    approximateBytes: number;
    engine: string;
    languages: readonly string[];
    recommended?: boolean;
    state: LocalVoiceModelState;
    progress?: number;
    downloadedBytes?: number;
    totalBytes?: number;
    error?: string;
}
export declare function listLocalVoiceModelStatuses(): Promise<LocalVoiceModelStatus[]>;
export declare function startLocalVoiceModelInstall(modelId: string): LocalVoiceModelStatus;
export declare function removeLocalVoiceModel(modelId: string): Promise<void>;