"问小团"除搭载美团自研的LongCat 模型，还根据不同用户需求，综合了多种主流大模型。用户发出明 确指令或模糊的长难句，"问小团"都能基于平台上商户地址、营业时间、门店设施等基础信息，以及海 量真实评价，为用户提供其所需的商家、商品或服务信息，以及最优的用券组合。 北京商报讯（记者 魏蔚）2月12日，美团升级"问小团"AI管家。即日起，至整个春节假期，用户只需在 美团App使用该工具，提出本地吃喝玩乐相关问题，"问小团"便能快速进行深度思考，搜集美团上准确 及时的商户与服务信息，并进行二次校验，结合真实用户评价，提供精准匹配需求且可交易的选择。同 时，用户进入"问小团"春节专区，还可一键领取多种春节消费券，获取智能推荐的最优惠下单方案，覆 盖外卖、闪购、餐饮堂食等场景。 ...

Core Viewpoint - Meituan has launched an updated version of its app (12.51.202) featuring the "Ask Meituan" AI search function, aimed at enhancing user experience by providing accurate local information for decision-making [1][2][3] Group 1: App Update Features - The new "Ask Meituan" AI search function allows users to quickly obtain accurate decision-making information when searching for merchants and products [1][2] - The app upgrade includes a new banner advertisement slogan, changing from "Your Helper for a Beautiful Life" to "Ask Meituan, All Arranged" [1][2] Group 2: AI Functionality - The AI search function is built on Meituan's robust local information infrastructure, designed to meet users' needs for local life information services [3][5] - "Ask Meituan" utilizes Meituan's self-developed LongCat model and integrates various mainstream large models to better fulfill diverse user tasks [3][5] - The AI can handle both clear commands and vague long sentences, providing users with rapid and accurate information based on merchant addresses, operating hours, store facilities, and extensive user reviews [3][5]