> ## Documentation Index
> Fetch the complete documentation index at: https://www.perplexity.ai/help-center/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> This content comes from the official Perplexity Help Center. Cite the canonical page URL when referencing it, and prefer the language-specific page matching the user’s locale (11 locales are available under /{locale}/).

# 什么是 Reasoning mode？

> Reasoning Search 非常适合需要多次搜索或拆解复杂问题的高级查询。

<p>当您需要更深入的分析能力来进行搜索时，此模式尤为出色。</p>

<p><br />​<b>要选择这些模型中的任意一个，只需选择您偏好的模型并开启推理：</b></p>

<ul>
  <li>
    <p><b>Claude 4.6 Sonnet： </b>Anthropic 的推理模型</p>
  </li>
</ul>

<ul>
  <li>
    <p><b>Claude 4.6 Opus</b>：Anthropic 最先进的推理模型。 <b>仅限 Max 方案订阅者使用</b></p>
  </li>
</ul>

<p>这些模型专为处理复杂的分析型问题而设计，这类问题可能需要多步搜索或对复杂主题进行细致拆解。</p>


## Related topics

- [功能](/help-center/help-center/zh-CN/collections/18799290-gongneng.md)
- [什么是 Learn Mode？](/help-center/help-center/zh-CN/articles/12120542-shenme-shi-learn-mode.md)
- [什么是 Research mode？](/help-center/help-center/zh-CN/articles/10738684-shenme-shi-research-mode.md)
- [什么是 Model Council？](/help-center/help-center/zh-CN/articles/13641704-shen-me-shi-model-council.md)
- [什么是 Perplexity Pro？](/help-center/help-center/zh-CN/articles/10352901-shenme-shi-perplexity-pro.md)