import type { INodeType, INodeTypeDescription, ISupplyDataFunctions, SupplyData } from 'n8n-workflow';
export declare class LmChatRouterAi implements INodeType {
    description: INodeTypeDescription;
    /**
     * Provide a LangChain Chat Model to n8n's AI nodes via the ai_languageModel connection.
     */
    supplyData(this: ISupplyDataFunctions, itemIndex: number): Promise<SupplyData>;
}