> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ag2.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

## Classes

<p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/experimental/perplexity/perplexity_search/Choice"><code>class Choice</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/experimental/perplexity/perplexity_search/Message"><code>class Message</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/experimental/perplexity/perplexity_search/PerplexityChatCompletionResponse"><code>class PerplexityChatCompletionResponse</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/experimental/perplexity/perplexity_search/PerplexitySearchTool"><code>class PerplexitySearchTool</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/experimental/perplexity/perplexity_search/SearchResponse"><code>class SearchResponse</code></a></p><p class="overview-symbol"><a href="/docs/api-reference/autogen/tools/experimental/perplexity/perplexity_search/Usage"><code>class Usage</code></a></p>