# Huanxiaoshi / 浣小石 — AI Compare Ninja

> AI assistant in the Waterstone data client for data questions, preparation, visualisation and reports.

## Overview
- **Category:** Productivity (Data analysis & BI)
- **Status:** Active · checked
- **Paid from:** 499 CNY / year, billed annually (Personal · year, billed annually)
- **Free access:** Free trial (50 AI trial uses; no recurring free allocation promised)
- **Website:** https://www.waterstone.chat/
- **Canonical URL:** https://www.aicompare.ninja/en/tool/huanxiaoshi

## What it does
- Analyse collected or uploaded data in a conversation
- Clean, classify and summarise data
- Prepare charts, knowledge graphs and analysis reports

## In brief
Huanxiaoshi is the named AI assistant in Waterstone’s data collector. Its own guide gives the exact original service registration and describes multistep data questions, summaries, knowledge graphs and reports. The current platform agreement names 上海浣石科技有限公司 as the contracting party. It suits teams collecting data and then working with it using AI. The homepage lists Windows, macOS, Linux and HarmonyOS; the guide documents concrete store routes for Windows and HarmonyOS. A supported installation and account are required; eligibility outside China is not confirmed.


## Limits
Obtain the client through the official download page and sign in. The guide lists phone, QQ and WeChat; the platform contract provides for identity or company verification. Use data you are authorised to process and review the steps, code and results. Platform limits and AI allowances are separate.

## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Free | free | AI trial access | 50 AI trial uses; no recurring free allocation promised; 100+ templates; 200 saved tasks; 60000 export rows |
| Personal · month | 69 CNY | month | 1000000 AI tokens per month; 500+ templates; 400 saved tasks; Unlimited export rows as advertised; 1 concurrent accelerated tasks |
| Personal · year, billed annually | 499 CNY | year, billed annually | 1000000 AI tokens per month; 500+ templates; 400 saved tasks; Unlimited export rows as advertised; 1 concurrent accelerated tasks; Displayed annual offer price; renewal price and taxes not confirmed. |
| Collaboration · month | 229 CNY | month | 3000000 AI tokens per month; 1600+ templates; Unlimited saved tasks/exports as advertised; 5 concurrent accelerated tasks |
| Collaboration · year, billed annually | 1,499 CNY | year, billed annually | 3000000 AI tokens per month; 1600+ templates; Unlimited saved tasks/exports as advertised; 5 concurrent accelerated tasks; Displayed annual offer price; renewal price and taxes not confirmed. |

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://www.waterstone.chat/
- https://www.waterstone.chat/user-guide.html
- https://waterstone.chat/terms

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*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/huanxiaoshi*