tech
Perplexity AI
Perplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.

TL;DR
- Projects provide a single place to manage, create, and collaborate on tasks with a shared file system and persistent memory.
- Each Project includes a persistent, hierarchical file system for uploading documents, importing folders, or pulling from connected sources.
- The 'Brain' system offers self-improving memory, learning from Project sessions and files to accumulate understanding and improve subsequent tasks.
- Projects can be set up with instructions, defaults, and the 'Brain' feature enabled for automatic or on-demand refreshing.
- Users can upload or import files and connect over 400 tools and apps, including Google Drive, Notion, and Github.
- Project-level instructions guide the overall Project context, while 'Skills' provide reusable instructions for repeatable processes.
- Teams can share and collaborate on Projects, with shared context not pooling private data or connector access.
- Projects integrate with Slack and Microsoft Teams, allowing work to be managed from these platforms with full Project context.
- Existing Spaces have been migrated to Projects, benefiting from the new persistent file system and Brain features.