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Explore the academic literature as a visual graph of related papers

A free, AI-powered academic search engine for 240M+ papers across every scientific field

AI-powered visual discovery of scientific knowledge

Turn research papers and articles into interactive summary flashcards

A proactive AI reading lens for papers, videos, and web pages

AI summaries and study guides for scientific papers

AI-native workspace for literature reviews and auditable systematic reviews

AI research platform for reading, understanding and writing scientific papers

AI academic search engine for peer-reviewed science

AI-powered platform to read, write, and stay current with research

Independent research and talent hub for the governance of advanced AI

Interactive presentation platform with live polls, quizzes, and Q&A built into your slides

AI research workspace for searching, reading and connecting papers

Hacker News and AI paper summaries in seven languages

AI flashcards that turn note dumps and PDFs into addictive quiz sessions

Interactive courses for data science, AI and analytics skills

Interactive math, coding and AI tutoring you learn by doing

Research reports built from 300M+ real scholarly papers — every claim cited and DOI-checked

Map the literature around the papers you love—free

Your personal AI tutor for every subject, from notes to exam day.

Turn documents into accurate, ready-to-present slides

Screen thousands of papers down to the studies that matter

AI research companion that summarizes papers and answers questions with cited sources

Chat with any PDF and get cited answers instantly