import type { ModelSpec } from './types.js';
export interface LiteLLMConfigOptions {
    /** 用户配置的 BYOK key, 按 provider 分 */
    byok_keys: Partial<{
        anthropic: string;
        openai: string;
        deepseek: string;
        kimi: string;
        qwen: string;
        doubao: string;
    }>;
    /** 排除哪些 provider (e.g. 中国用户排除 OpenAI) */
    exclude_providers?: ReadonlyArray<ModelSpec['provider']>;
}
interface LiteLLMModelEntry {
    model_name: string;
    litellm_params: {
        model: string;
        api_key: string;
        api_base?: string;
    };
}
interface LiteLLMConfig {
    model_list: LiteLLMModelEntry[];
    router_settings: {
        routing_strategy: string;
        model_group_alias: Record<string, string[]>;
    };
}
export declare function generateLiteLLMConfig(opts: LiteLLMConfigOptions): LiteLLMConfig;
/** YAML 序列化 (简单版,避免引入 yaml 依赖) */
export declare function configToYaml(cfg: LiteLLMConfig): string;
export {};
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