import type { ImageCaptionConfig, ImageCaptionOptions, ImageCaptionResult, ImageUploadEvent, BatchCaptionRequest, BatchCaptionResult } from '../types';
export declare const AVAILABLE_MODELS: {
    id: string;
    name: string;
    description: string;
    provider: string;
    maxTokens: number;
    costPer1000Tokens: number;
}[];
export interface UseImageCaptionOptions {
    config?: Partial<ImageCaptionConfig>;
    autoCaption?: boolean;
    saveHistory?: boolean;
    maxHistorySize?: number;
}
export interface UseImageCaptionReturn {
    isLoading: any;
    isProcessing: any;
    error: any;
    result: any;
    history: any;
    currentImage: any;
    generateCaption: (image: File | string, options?: ImageCaptionOptions) => Promise<ImageCaptionResult>;
    generateBatchCaptions: (request: BatchCaptionRequest) => Promise<BatchCaptionResult>;
    uploadImage: (file: File) => Promise<ImageUploadEvent>;
    processImageUrl: (url: string) => Promise<string>;
    clearHistory: () => void;
    clearError: () => void;
    clearResult: () => void;
    setConfig: (config: Partial<ImageCaptionConfig>) => void;
    getModelInfo: (modelId: string) => any;
    exportHistory: (format: 'json' | 'csv') => string;
}
export declare function useImageCaption(options?: UseImageCaptionOptions): UseImageCaptionReturn;