Cortex uses analogies, explores why concepts matter, and helps you understand the deeper questions behind your queries - so you actually learn, not just gain factual knowledge.

Upload lengthy PDFs, academic papers, or dense reports - Cortex extracts accurate insights with exact page citations, even from documents hundreds of pages long.

Cortex finds hard-to-reach sources across the web, surfacing references other AI tools miss - ensuring your answers are comprehensive and current.

Select any sentence in Cortex's response and ask "Nearest Source?" It traces every insight back to its source - a specific page in your PDF, a webpage, or a search result. No black boxes.