/**
 * Vision Model wrapper using aisuite for LLM communication
 */
import { Client } from 'aisuite';
import { TokenUsage } from '../interfaces';
export interface VisionModelConfig {
    model: string;
    apiKey: string;
    apiBase?: string;
    imageQuality?: string;
    maxTokens?: number;
    temperature?: number;
}
export declare abstract class VisionModel {
    protected model: string;
    protected apiKey: string;
    protected apiBase?: string;
    imageQuality: string;
    protected maxTokens: number;
    protected temperature: number;
    protected client: Client | null;
    protected lastTokenUsage: TokenUsage;
    constructor(config: VisionModelConfig);
    protected abstract getClient(): Client;
    protected convertImageToBase64(image: Buffer | string): Promise<string>;
    protected optimizeImage(image: Buffer | string): Promise<Buffer>;
    protected logTokenUsage(usage: TokenUsage): void;
    getTokenUsage(): TokenUsage;
    getModelName(): string;
    processImageAsync(image: Buffer | string | Array<Buffer | string>, prompt: string): Promise<string>;
    processImage(image: Buffer | string | Array<Buffer | string>, prompt: string): Promise<string>;
    processTextAsync(messages: Array<{
        role: string;
        content: string;
    }>): Promise<string>;
}
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