import { OpenAIConfig } from '../config/openai';
export interface OpenAIMessage {
    role: 'system' | 'user' | 'assistant';
    content: string;
}
export interface OpenAIOptions {
    apiKey: string;
    config?: Partial<OpenAIConfig>;
}
export interface OpenAIResponse {
    content: string;
    usage?: {
        promptTokens: number;
        completionTokens: number;
        totalTokens: number;
    };
}
export declare class OpenAIService {
    private client;
    private config;
    constructor(options: OpenAIOptions);
    generateResponse(messages: OpenAIMessage[], options?: Partial<OpenAIConfig>): Promise<OpenAIResponse>;
    private isRetryableError;
    private handleError;
    private sleep;
    isEnabled(): boolean;
}
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