> ## 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}/).

# 如何切换到我偏好的 AI 模型？

> 了解如何在 Perplexity 中切换 AI 模型。本指南会介绍模型选择器，以及如何为每次搜索选择偏好的模型。

<p>你可以点击提示输入框左下角的模型来切换到偏好的模型。如果未选择模型，它会显示为“Model”。<br />​</p>


## Related topics

- [AI 模型与内容生成](/help-center/help-center/zh-CN/collections/18799291-ai-mo-xing-yu-nei-rong-sheng-cheng.md)
- [我的订阅包含哪些高级 AI 模型？](/help-center/help-center/zh-CN/articles/10354919-wode-dingyue-zhong-baohan-naxie-gaoji-ai-moxing.md)
- [循环切换最近使用的标签页](/help-center/help-center/comet/zh-CN/articles/13534100-cycle-most-recent-tabs.md)
- [我可以更改 Comet 的默认搜索引擎吗？](/help-center/help-center/comet/zh-CN/articles/11642822-can-i-change-the-default-search-engine-on-comet.md)
- [如何填写设置中的个人资料部分？](/help-center/help-center/zh-CN/articles/10354948-ru-he-tian-xie-she-zhi-zhong-de-ge-ren-zi-liao-bu-fen.md)