import { LLMProvider } from './base.js';
import { ChatMessage, ToolDefinition, StreamCallbacks } from '../types.js';
export declare class GeminiProvider implements LLMProvider {
    name: string;
    defaultModel: string;
    private apiKey;
    private apiKeys;
    private currentKeyIndex;
    private model;
    private ai?;
    private backendUrl?;
    constructor(options: {
        apiKey?: string;
        apiKeys?: string[];
        model?: string;
        backendUrl?: string;
    });
    sendMessageStream(messages: ChatMessage[], tools: ToolDefinition[], callbacks: StreamCallbacks): Promise<string>;
    private executeGeminiStream;
    private consumeSseStream;
    private streamFromCloudBackend;
    /**
     * Multimodal Vision Inspection: Analyzes UI screenshot with Gemini 3.7 / 3.5 Vision
     */
    analyzeImageWithPrompt(options: {
        imageBase64?: string;
        mimeType?: string;
        prompt: string;
        systemPrompt?: string;
    }): Promise<string>;
}
//# sourceMappingURL=gemini.d.ts.map