export type ModelsDevModel = {
    id: string;
    name: string;
    family?: string;
    provider?: {
        npm: string;
    };
    [key: string]: unknown;
};
export type ModelsDevProvider = {
    id: string;
    name: string;
    npm?: string;
    models: Record<string, ModelsDevModel>;
    [key: string]: unknown;
};
export type ModelsDevIndex = {
    byPlatformModel: Map<string, string>;
    byCanonical: Map<string, Set<string>>;
    providers: Map<string, ModelsDevProvider>;
};
export type ModelsDevCache = {
    get: () => Promise<ModelsDevIndex>;
    clear: () => void;
};
export declare function buildModelsDevIndex(data: Record<string, ModelsDevProvider>): ModelsDevIndex;
export declare function fetchModelsDevData(): Promise<ModelsDevIndex>;
export declare function resolveWithModelsDevData(platformModelId: string, index: ModelsDevIndex): string | undefined;
export declare function createModelsDevCache(ttlMs?: number, fetchFn?: () => Promise<ModelsDevIndex>): ModelsDevCache;