import { BaseHandler } from './BaseHandler';
import { IPromptOptions, IPromptGenericConfig, ModuleOptions } from '../../types';
export declare class AI21Handler extends BaseHandler {
    private baseUrl;
    constructor(options: ModuleOptions);
    execute(isStream: boolean, options: IPromptOptions): Promise<ReadableStream>;
    getConfig(generalConfig: IPromptGenericConfig): any;
    private preparePrompt;
    private executeChatAPI;
    private executeCompletionAPI;
    private prepareChatMessages;
}