> ## 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}/). # Features > Find Features help for “What is Pro Search?”, “What is a Session?”, and “Technical capabilities of Sessions”. [Help Center](https://www.perplexity.ai/help-center/en.md) Features # Features 20 articles [What is Pro Search? Pro Search is a key feature that goes beyond regular search, conducting research in seconds to provide in-depth and accurate responses.](https://www.perplexity.ai/help-center/en/articles/10352903-what-is-pro-search.md) [What is a Session? Sessions are your gateway to knowledge](https://www.perplexity.ai/help-center/en/articles/10354769-what-is-a-thread.md) [Technical capabilities of Sessions](https://www.perplexity.ai/help-center/en/articles/10354775-technical-capabilities-of-threads.md) [What are Projects? Dedicated workspaces that allow individual users and teams to organize, collaborate, and manage research and tasks more effectively](https://www.perplexity.ai/help-center/en/articles/10352961-what-are-projects.md) [Perplexity Pages What are Perplexity Pages and how to use them.](https://www.perplexity.ai/help-center/en/articles/10352968-perplexity-pages.md) [Memory Learn more about how we personalize your experience](https://www.perplexity.ai/help-center/en/articles/10968016-memory.md) [File Uploads](https://www.perplexity.ai/help-center/en/articles/10354807-file-uploads.md) [Image Generation: Perplexify Me Explore image generation through a custom Perplexity style self-portrait](https://www.perplexity.ai/help-center/en/articles/11393701-image-generation-perplexify-me.md) [Creating assets with Perplexity: Overview Create and edit documents, presentations, spreadsheets, and apps, integrating research and visual elements seamlessly](https://www.perplexity.ai/help-center/en/articles/12528830-creating-assets-with-perplexity-overview.md) [What is Research mode? Research is Perplexity's advanced research feature that conducts in-depth research and analysis on your behalf, saving you hours of time.](https://www.perplexity.ai/help-center/en/articles/10738684-what-is-research-mode.md) [What is Reasoning mode? Reasoning Search is ideal for advanced queries that require multiple searches or breaking down complex questions.](https://www.perplexity.ai/help-center/en/articles/10738677-what-is-reasoning-mode.md) [What's New in Advanced Deep Research Advanced Deep Research is a major update to Perplexity's Research feature, introducing improved accuracy, expanded capabilities, and a redesigned interface.](https://www.perplexity.ai/help-center/en/articles/13600190-what-s-new-in-advanced-deep-research.md) [What is Learn Mode? Learn mode is Perplexity's newest offering for student learning, available to everyone.](https://www.perplexity.ai/help-center/en/articles/12120542-what-is-learn-mode.md) [Does Perplexity support conversation and chat?](https://www.perplexity.ai/help-center/en/articles/10354951-does-perplexity-support-conversation-and-chat.md) [Why can't I see focus mode on my search bar? For Enterprise Pro users, Focus has been replaced with Choose sources, allowing you to use Internal Knowledge Search by selecting between Web, Org Files, Web + Org Files, or None.](https://www.perplexity.ai/help-center/en/articles/10354759-why-can-t-i-see-focus-mode-on-my-search-bar.md) [Uploading Images on Perplexity](https://www.perplexity.ai/help-center/en/articles/10354840-uploading-images-on-perplexity.md) [What is Perplexity Health? Learn how Perplexity Health connects your Medical Records, wearables, and wellness data to deliver personalized health insights.](https://www.perplexity.ai/help-center/en/articles/14035438-what-is-perplexity-health.md) [What is Internal Knowledge Search Internal Knowledge Search allows both Perplexity Pro and Enterprise users to search across internal files alongside the web.](https://www.perplexity.ai/help-center/en/articles/10352914-what-is-internal-knowledge-search.md) [Delete Perplexity Tasks and Automations Learn where to delete older Perplexity Tasks and newer automations created in Computer.](https://www.perplexity.ai/help-center/en/articles/20260710-how-to-delete-scheduled-tasks-perplexity-tasks-vs-computer-scheduled-tasks.md) [How to use voice mode on the web and Mac app Talk with Perplexity using voice mode on the web and in the Mac app, available to Pro and Max subscribers.](https://www.perplexity.ai/help-center/en/articles/2026110501-how-to-use-voice-mode-on-the-web-and-mac-app.md) ## Related topics - [Browser Features](https://www.perplexity.ai/help-center/comet/en/collections/18800266-browser-features.md) - [Troubleshooting access to sessions & Pro features](https://www.perplexity.ai/help-center/en/articles/11464164-troubleshooting-access-to-threads-pro-features.md) - [Comet For Android: Quick Start and Key Features](https://www.perplexity.ai/help-center/comet/en/articles/12875447-comet-for-android-quick-start-and-key-features.md) - [SCIM-based user account management](https://www.perplexity.ai/help-center/en/articles/11652604-scim-based-user-account-management.md)