import { OpenRouterCore } from "../core.js";
import { RequestOptions } from "../lib/sdks.js";
import { ConnectionError, InvalidRequestError, RequestAbortedError, RequestTimeoutError, UnexpectedClientError } from "../models/errors/httpclienterrors.js";
import * as errors from "../models/errors/index.js";
import { OpenRouterError } from "../models/errors/openroutererror.js";
import { ResponseValidationError } from "../models/errors/responsevalidationerror.js";
import { SDKValidationError } from "../models/errors/sdkvalidationerror.js";
import * as operations from "../models/operations/index.js";
import { APIPromise } from "../types/async.js";
import { Result } from "../types/fp.js";
import { PageIterator } from "../types/operations.js";
/**
 * Cost per session by harness and model
 *
 * @remarks
 * Returns weekly refreshed, aggregated cost-per-session cells for the published harnesses.
 * Sessions are never pooled across apps. Medians are of per-session USD spend, and
 * privacy-preserving aggregation never exposes clerk_user_id values or per-session rows.
 *
 * Filter by `app_slug`, `model`, or `turn_range`. Filtering by `model` alone works across apps
 * for harness-vs-harness comparison at a fixed model. Results refresh weekly and include the source snapshot
 * window in `meta`.
 *
 * Licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/): reuse and republish with attribution to OpenRouter.
 */
export declare function datasetsGetSessionCost(client: OpenRouterCore, request?: operations.GetSessionCostRequest | undefined, options?: RequestOptions): APIPromise<PageIterator<Result<operations.GetSessionCostResponse, errors.BadRequestResponseError | errors.UnauthorizedResponseError | errors.TooManyRequestsResponseError | errors.InternalServerResponseError | OpenRouterError | ResponseValidationError | ConnectionError | RequestAbortedError | RequestTimeoutError | InvalidRequestError | UnexpectedClientError | SDKValidationError>, {
    offset: number;
}>>;
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