import { UserModifiableEntity } from '@sourceloop/core';
import { Message } from './message.model';
import { TokenMetadata } from '../types';
export declare class Chat extends UserModifiableEntity {
    id: string;
    tenantId: string;
    userId: string;
    title: string;
    inputTokens: number;
    outputTokens: number;
    metadata: TokenMetadata;
    messages: Message[];
    constructor(data?: Partial<Chat>);
}