import type { IModelRegistry, LLMModel, ModelApi, ModelCost } from '../../backend/interfaces';
type FetchLike = typeof globalThis.fetch;
export interface SaveServiceOptions {
    /** Save API base URL, including its `/save` context path. Defaults to APIURL. */
    baseUrl?: string;
    fetch?: FetchLike;
}
export declare class SaveModelRegistry implements IModelRegistry {
    private readonly baseUrl;
    private readonly fetch;
    constructor(options?: SaveServiceOptions);
    fetchModels(headers: Record<string, string>): Promise<LLMModel[]>;
    extractCost(model: LLMModel): ModelCost;
    extractContextWindow(model: LLMModel): number | undefined;
    extractModelApi(model: LLMModel): ModelApi;
}
/** Shared client for APIs exposed by a Save deployment. */
export declare class SaveService {
    private readonly registry?;
    constructor(options?: SaveServiceOptions);
    get isConfigured(): boolean;
    get modelRegistry(): SaveModelRegistry;
}
export {};