import { AiResponse } from "./index.js";
import { AiProviderRoot } from "./aiProviderRoot.js";
import { PromptTemplate } from "./promptTemplates.js";
export declare class LangChainProvider extends AiProviderRoot {
    private model;
    private modelName;
    constructor();
    getLabel(): string;
    promptAi(promptText: string, template?: PromptTemplate | null): Promise<AiResponse | null>;
}