import type { Api, FetchImpl, Model } from "@oh-my-pi/pi-catalog/types";
import { type ApiKey } from "../auth-retry.js";
import * as AIError from "../error/index.js";
import type { RerankRequest, RerankResult } from "./types.js";
export interface RerankOptions {
    apiKey: ApiKey;
    fetch?: FetchImpl;
    signal?: AbortSignal;
}
/** Non-2xx response from an OpenRouter-compatible rerank endpoint. */
export declare class RerankApiError extends AIError.ProviderHttpError {
    readonly name = "RerankApiError";
}
/** Call an OpenRouter-compatible rerank endpoint. */
export declare function rerankOpenRouter(model: Model<Api>, request: RerankRequest, options: RerankOptions): Promise<RerankResult>;