import { Provider } from '@loopback/core';
import { LLMProvider } from '../../../../types';
import { ChatOpenAI } from '@langchain/openai';
import { OpenAIInstanceConfig } from '../types';
export declare class OpenAI implements Provider<LLMProvider> {
    static createInstance(config: OpenAIInstanceConfig): ChatOpenAI;
    value(): LLMProvider;
}