import { Message, ModelName } from '../types.js';
/**
 * Handles sending messages with a specified model and returns the AI-generated response message.
 * This function takes in an array of messages and optional parameters for the OpenAI API.
 *
 * @param {Message[]} messagesArray - An array of message objects containing role and content.
 * @param {ModelName} modelName - Optional. The model to use for generating the response. Default is ModelName.GPT_3_5_TURBO.
 * @param {Object} openaiOptions - Optional. Additional options for the OpenAI API request.
 * @param {number} openaiOptions.temperature - The sampling temperature to use for generating the response. Must be between 0.0 and 2.0. Default is determined by chat configuration.
 * @param {number} openaiOptions.topP - The top_p value to use for nucleus sampling. Default is determined by chat configuration.
 * @param {number} openaiOptions.n - How many chat completion choices to generate for each input message. Default is determined by chat configuration.
 * @param {boolean} openaiOptions.stream - If set, partial message deltas will be sent. Default is determined by chat configuration.
 * @param {string|string[]} openaiOptions.stop - Up to 4 sequences where the API will stop generating further tokens. Default is determined by chat configuration.
 * @param {number} openaiOptions.maxTokens - The maximum number of tokens to generate in the chat completion. Default is determined by chat configuration.
 * @param {number} openaiOptions.presencePenalty
 * @param {number} openaiOptions.frequencyPenalty - How much to penalize new tokens based on their frequency in the training set. Default is determined by chat configuration.
 * @param {Object} openaiOptions.logitBias - An object of token strings and their biases. Default is determined by chat configuration.
 * @param {string} openaiOptions.user - A user identifier to associate with this chat completion. Default is determined by chat configuration.
 * @returns {Promise<Message>} - A Promise that resolves to the generated message object.
 */
export declare function sendMessage(messagesArray: Message[], modelName?: ModelName, openaiOptions?: {
    temperature?: number;
    topP?: number;
    n?: number;
    stream?: boolean;
    stop?: string | string[];
    maxTokens?: number;
    presencePenalty?: number;
    frequencyPenalty?: number;
    logitBias?: {
        [token: string]: number;
    };
    user?: string;
}): Promise<Message>;