export declare class ImageAgent {
    id: string;
    tenant_id: string;
    name: string;
    description: string;
    provider: string;
    model: string;
    api_key_encrypted: string;
    prompt_key: string;
    default_width: number;
    default_height: number;
    banner_width: number;
    banner_height: number;
    is_active: boolean;
    created_at: Date;
    updated_at: Date;
}