/**
 * Google Generative Language provider backend. Sends chat through Gemini
 * generateContent / streamGenerateContent. OpenAI Chat Completions JSON ↔
 * generateContent translation lives in `google-codec.ts`.
 */
import type { BackendRequest, BackendRequestOptions } from "./backend.js";
import { HttpProviderBackend } from "./backend-core.js";
export declare class GoogleGenAiBackend extends HttpProviderBackend {
    #private;
    chat(body: unknown, signal?: AbortSignal, options?: BackendRequestOptions): BackendRequest;
}