import { HandlerParams, HandlerParamsNotStreaming, HandlerParamsStreaming, ResultNotStreaming, ResultStreaming } from '../types';
export declare function AI21Handler(params: HandlerParamsNotStreaming): Promise<ResultNotStreaming>;
export declare function AI21Handler(params: HandlerParamsStreaming): Promise<ResultStreaming>;
export declare function AI21Handler(params: HandlerParams): Promise<ResultNotStreaming | ResultStreaming>;