export interface OpenAiParams {
    promptLinkedin: string | null;
    promptFacebook: string | null;
    promptX: string | null;
    preamble: string | null;
    postamble: string | null;
    summaryMaxWordNumbers: number | null;
    maxChapters: number | null;
    chapterMinSeconds: number | null;
}
export interface OpenAiHistory {
    content: string;
    role: string;
}
export declare function emptyOpenAiParams(): OpenAiParams;