import type { ModelInfo, ModelRef, RegistryLike, ResolvedModel } from "../types.js";
export declare class ModelNotResolvable extends Error {
    readonly ref: ModelRef;
    constructor(ref: ModelRef, message?: string);
}
export declare function getRegistryModels(registry?: RegistryLike | ModelInfo[]): Promise<ModelInfo[]>;
export declare function resolveModel(ref: ModelRef, registry?: ModelInfo[]): ResolvedModel;
export declare function resolveFirstAvailable(registry: ModelInfo[], candidates: Array<string | ModelRef>): ResolvedModel | null;
export declare function normalizeModelInfo(model: ModelInfo): ResolvedModel;