import { StreamDefinitionOptions } from './llmService';
export declare const HUNYUAN_MODELS: {
    "hunyuan-pro": string;
    "hunyuan-standard": string;
    "hunyuan-lite": string;
};
export declare function setApiKey(apiKey: string): void;
export declare function clearApiKey(): void;
export declare function hasApiKey(): boolean;
export declare function streamDefinition(options: StreamDefinitionOptions): AsyncGenerator<string, void, undefined>;