import type { LlmTokenUsage } from "../generate-text.js";
export declare const parseCodexUsageFromJsonl: (output: string) => {
    usage: LlmTokenUsage | null;
    costUsd: number | null;
};
export declare function parseCodexOutputFromJsonl(output: string): {
    text: string | null;
    sawStructuredEvent: boolean;
};
