Research Tools

OpenAI's chatbot — the one hundreds of millions use weekly

Google's AI assistant, now on the Gemini 3 model family

Anthropic's AI assistant, built with safety front and center

Google's AI research assistant grounded in your own documents

Cited AI search with an Android assistant that can act across apps

Visual map of how academic papers relate to each other

AI paper reader, formerly Typeset

Highlight a confusing paragraph, get a plain-language explanation

Free AI academic search from the Allen Institute for AI

Map a paper's citation network to find what matters

Free, open patent and scholarly search covering 330M+ records

AI research engine for scientific literature at enterprise scale

AI search engine and assistant

AI that shows whether a paper's findings were actually supported

AI research agent for evidence search, reports, and systematic reviews