export type LocalVoiceModelId = 'sensevoice-small' | 'tiny' | 'base' | 'small';
export type LocalVoiceEngine = 'sherpa-onnx' | 'transformers.js';
export interface LocalVoiceModelFile {
    path: string;
    bytes: number;
    sha256: string;
}
export interface LocalVoiceModelDefinition {
    id: LocalVoiceModelId;
    name: string;
    description: string;
    engine: LocalVoiceEngine;
    repository: string;
    revision: string;
    dtype?: 'q8';
    files?: readonly LocalVoiceModelFile[];
    languages: readonly string[];
    recommended?: boolean;
    approximateBytes: number;
}
export declare const DEFAULT_LOCAL_VOICE_MODEL_ID: LocalVoiceModelId;
export declare const LOCAL_VOICE_MODELS: readonly LocalVoiceModelDefinition[];
export declare function resolveLocalVoiceRootDir(): string;
export declare function resolveLocalVoiceModelDir(modelId: string): string;
export declare function resolveLocalVoiceModelMarkerPath(modelId: string): string;
export declare function getLocalVoiceModel(modelId: string | undefined): LocalVoiceModelDefinition;
export declare function isLocalVoiceModelInstalled(modelId: string): boolean;
export declare function hasInstalledLocalVoiceModel(): boolean;