import { AIMessageChunk } from '@langchain/core/messages';
import type { AIMessageChunkFields } from '@langchain/core/messages';
import type { ModuleResults } from '@sap-ai-sdk/orchestration';
/**
 * An AI Message Chunk containing module results and request ID.
 * @internal
 */
export declare class OrchestrationMessageChunk extends AIMessageChunk {
    module_results: ModuleResults;
    request_id: string;
    constructor(fields: string | AIMessageChunkFields, module_results: ModuleResults, request_id: string);
}
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