import { OpenAI } from 'openai';
import { Model, ModelProvider } from './interface';
import { AllModels } from 'openai/resources/shared';
export declare const DEFAULT_MODEL: AllModels;
/**
 * Provider for OpenAI models.
 */
export declare class OpenAIProvider implements ModelProvider {
    private _client;
    private _storedApiKey;
    private _storedBaseUrl;
    private _storedOrganization;
    private _storedProject;
    private _useResponses;
    constructor({ apiKey, baseUrl, openaiClient, organization, project, useResponses, }?: {
        apiKey?: string | null;
        baseUrl?: string | null;
        openaiClient?: OpenAI | null;
        organization?: string | null;
        project?: string | null;
        useResponses?: boolean | null;
    });
    /**
     * We lazy load the client in case you never actually use OpenAIProvider(). Otherwise
     * AsyncOpenAI() raises an error if you don't have an API key set.
     */
    private _getClient;
    getModel(modelName: string | null | undefined): Model;
}