import type { IDataObject, IExecuteFunctions, INodeProperties } from 'n8n-workflow';
export declare const TOOL_V2: {
    '@tool': boolean[];
    '@version': {
        _cnd: {
            gte: number;
        };
    }[];
};
export declare const fromAI: (key: string, description: string) => string;
export declare const MODEL_CHOICE = "model";
export declare function isToolV2(this: IExecuteFunctions): boolean;
export declare function getChoice(this: IExecuteFunctions, parameterName: string, index: number, allowed: string[]): string | undefined;
interface ModelChoiceField {
    displayName: string;
    name: string;
    key: string;
    modelDescription: string;
    description: string;
    choices: Array<{
        name: string;
        value: string;
    }>;
    show: IDataObject;
}
export declare function modelChoiceField(field: ModelChoiceField): INodeProperties[];
export {};