/**
 * @file LLM Provider 工厂
 * @description 根据 ModelConfig.provider 自动创建对应的 LLMProvider 实例
 *              支持 'openai' | 'anthropic' | 'ollama' 及任意 OpenAI 兼容供应商
 */
import type { ModelConfig, LLMProvider } from './types.js';
/** 已注册的供应商名称集合 */
export declare const BUILTIN_PROVIDERS: readonly ["openai", "anthropic", "ollama"];
export type BuiltinProvider = (typeof BUILTIN_PROVIDERS)[number];
/**
 * 根据 config.provider 创建对应的 LLMProvider
 *
 * - 'openai'        → OpenAIProvider
 * - 'anthropic'     → AnthropicProvider
 * - 'ollama'        → OllamaProvider
 * - 其他任意字符串   → OpenAIProvider（OpenAI 兼容端点，如 DeepSeek / vLLM / Together 等）
 */
export declare function createLLMProvider(config: ModelConfig): LLMProvider;
//# sourceMappingURL=factory.d.ts.map