export interface OpenAIClient {
    images: {
        generate: (params: {
            model: string;
            prompt: string;
            n: number;
            size: string;
            quality: string;
            response_format: string;
        }) => Promise<{
            data: Array<{
                url?: string;
            }>;
        }>;
    };
}
export declare const setOpenAIClient: (client: OpenAIClient) => void;
export declare function generateImage(prompt: string, isUserInterest?: boolean): Promise<string>;
export declare function getRandomPrompt(): string;
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