import type { ClaudeMessage, ClaudeModel, ClaudeResult } from "../types.js";
export declare class Claude {
    private api;
    private headers;
    readonly endpoint: string;
    readonly model: ClaudeModel;
    /**
     * Constructs a new instance of Claude class
     * @param claudeKey: string - The user's Claude authentication key
     * @param model: ClaudeModel - Should be one of the model string provided by Claude
     */
    constructor(claudeKey: string, model?: ClaudeModel);
    /**
     * Generates a response from Claude.
     * @param system: string - The system prompt or context that guides the model's behavior.
     * @param messages: ClaudeMessage[] - An array of ClaudeMessages representing the conversation history.
     * @param temperature (Optional): number - A number between 0 and 1 that controls the randomness of the output. Defaults to 0.
     * @param max_tokens (Optional): number - A number represents the maximum output tokens (words or word fragments). Defaults to 1000.
     *
     * @returns A promise that resolves to a ClaudeResult containing the generated text result.
     * @throws An error if the API request fails.
     */
    generate(system: string, messages: ClaudeMessage[], temperature?: number, max_tokens?: number): Promise<ClaudeResult>;
}