> ## 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}/).

# Perplexity 默认模型与 Pro 选项对比

> 了解 Perplexity 针对快速搜索优化的默认语言模型，以及 Perplexity Pro 订阅用户可使用的 OpenAI 和 Anthropic 高级模型。

<p>Perplexity 的默认模型针对快速搜索和网页浏览进行了优化，通过为效率进行微调调整，提供快速且相关的结果。该模型对免费用户和 Pro 用户均可使用。</p>

<p><a href="/help-center/help-center/zh-CN/articles/10352901-shenme-shi-perplexity-pro">Perplexity Pro 订阅用户</a> 可以访问更多高级模型，例如 <a href="/help-center/help-center/zh-CN/articles/10354919-wode-dingyue-zhong-baohan-naxie-gaoji-ai-moxing">最新的 OpenAI（GPT）和 Anthropic（Claude）模型</a>，这些模型专为更复杂的任务、创意写作、编码/调试以及更深入的推理需求而设计。</p>


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- [使用 Perplexity 生成图片](/help-center/help-center/zh-CN/articles/10354781-yong-perplexity-shengcheng-tupian.md)
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- [Perplexity 可以生成图片吗？](/help-center/help-center/zh-CN/articles/10354944-perplexity-neng-shengcheng-tupian-ma.md)