/**
 * AnthropicToResponsesProxy — Anthropic → Responses 转换代理
 *
 * Hub-and-spoke 模式：所有格式转换经过 OpenAI Chat 作为中间格式。
 * Anthropic 请求先转为 Chat 格式，调用 /chat/completions，
 * 响应通过标准化回调输出。
 */
import BaseProxy from './common/BaseProxy';
import type { AnthropicProxyInput, SSECallbacks } from './common/types';
export default class AnthropicToResponsesProxy extends BaseProxy<AnthropicProxyInput, void, Record<string, unknown>> {
    private callbacks?;
    setCallbacks(callbacks: SSECallbacks): this;
    protected validate(input: AnthropicProxyInput): void;
    protected optimizeInput(input: AnthropicProxyInput): AnthropicProxyInput;
    protected transformRequest(input: AnthropicProxyInput): Record<string, unknown>;
    protected buildEndpoint(_input: AnthropicProxyInput): string;
    protected proxy(input: AnthropicProxyInput, body: Record<string, unknown>, endpoint: string): Promise<void>;
    execute(input: AnthropicProxyInput, callbacks?: SSECallbacks): Promise<void>;
}
//# sourceMappingURL=AnthropicToResponsesProxy.d.ts.map