/**
 * GrokApiClient - A client for interacting with the Grok AI API
 */
export declare class GrokApiClient {
    private axiosInstance;
    private apiKey;
    private baseUrl;
    /**
     * Constructor for the GrokApiClient
     * @param apiKey - The Grok AI API key
     */
    constructor(apiKey: string);
    /**
     * Make a request to the chat completions endpoint
     * @param messages - The messages to send to the API
     * @param options - Additional options for the request
     * @returns The API response
     */
    createChatCompletion(messages: any[], options?: any): Promise<any>;
    /**
     * Make a request to the chat completions endpoint with image input
     * @param messages - The messages to send to the API (including image content)
     * @param options - Additional options for the request
     * @returns The API response
     */
    createImageUnderstanding(messages: any[], options?: any): Promise<any>;
    /**
     * Make a request to the chat completions endpoint with function calling
     * @param messages - The messages to send to the API
     * @param tools - The tools to make available to the model
     * @param options - Additional options for the request
     * @returns The API response
     */
    createFunctionCall(messages: any[], tools: any[], options?: any): Promise<any>;
}