import type { AgencyConfig } from "../../config/config.js";
/** `eval.limits.maxBatchCostUsd`, or undefined when the config sets no
 *  batch-wide cap. Unlike the per-run cap there is no default: a suite's
 *  size is the user's, so is its budget. */
export declare function batchCostCapFromConfig(config: AgencyConfig): number | undefined;
export type BatchBudget = {
    /** Record one finished run's spend; true when this crossed the cap. */
    add(costUsd: number): boolean;
    exhausted(): boolean;
    spentUsd(): number;
    exceededMessage(): string;
};
/** Spend across one `eval run` invocation, summed from finished runs. The
 *  suite stops STARTING runs once the cap is crossed; runs already in flight
 *  finish under their own per-run cap, so the worst case is the batch cap
 *  plus `parallel` per-run caps. */
export declare function makeBatchBudget(capUsd: number | undefined): BatchBudget;
/** A finished run's LLM spend, read from its statelog; 0 when it left none. */
export declare function runCostUsd(statelogPath: string | null): number;