> For the complete documentation index, see [llms.txt](https://docs.cherryai.com.cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cherryai.com.cn/docs/zhong-wen-fan-ti/pre-basic/settings/websearch/free-search.md).

# 免費聯網模式

想唔花錢就令 AI 上網？Cherry Studio 有兩種 **免費** 方案，都唔需要付費 API：

## 方案一：預設嘅 Exa MCP（開箱即用、免密鑰）

Cherry Studio **預設** 就將搜尋服務供應商設成 **Exa MCP**——用公開端點、**唔需要任何 API 密鑰**。裝好之後，喺對話輸入框撳 🌐 **小地球** 圖標就可以為當前對話開啟上網功能，唔使額外設定。

詳見 [上網模式](/docs/zhong-wen-fan-ti/pre-basic/settings/websearch.md)。

## 方案二：SearXNG（自架、完全免費）

如果你願意自己部署，**SearXNG** 係開源嘅元搜尋引擎，可以完全喺本機／自建伺服器運行、唔限調用次數，私隱亦更加可控。

部署同接入步驟見 [SearXNG 本地部署與配置](/docs/zhong-wen-fan-ti/pre-basic/settings/websearch/searxng.md)。

{% hint style="info" %}
想要更強嘅檢索效果，或者用 Tavily 呢類 **需要密鑰** 嘅服務？嗰就屬於喺 [上網模式](/docs/zhong-wen-fan-ti/pre-basic/settings/websearch.md) 入面另外配置搜尋服務供應商，唔喺「免費」範圍內。
{% endhint %}

***

### 攞幫助同提交意見

如果您喺配置或使用過程中遇到任何疑問、Bug 或有功能改善建議，請參考 [反饋與建議](/docs/zhong-wen-fan-ti/question-contact/suggestions.md) 入面提供嘅官方渠道。


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.cherryai.com.cn/docs/zhong-wen-fan-ti/pre-basic/settings/websearch/free-search.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.