🔎 Research & Learning AI tools

An AI search assistant that answers questions with cited web sources and supports multi-step deep research reports.

Google's AI notebook that grounds every answer in your uploaded documents, PDFs and audio files with source citations.

Language lessons with AI conversation practice.

Upload a PDF and chat with its contents: ask questions, get summaries and locate specific passages.

An AI academic search engine that surfaces the degree of scientific agreement on a question from peer-reviewed papers.

An AI research assistant for literature reviews that searches academic papers and extracts key findings into structured tables.

AI tutor that guides instead of giving answers.

AI search built for students and researchers.

Learn to speak a language with an AI tutor.

Multilingual AI search engine.

AI document Q&A that works across multiple uploaded files and returns answers with references to the source text.

An AI tool for reading research papers with inline concept explanations, full-paper Q&A and related literature discovery.

An academic research platform that classifies citations as supporting or contrasting, showing the evidential weight behind published claims.