Genei is an AI-powered tool that helps writers and researchers save time and improve the quality of their work. It offers features including keyword extraction, summarization, document management, file storage, annotation capabilities, reference generator, and citation management. It also includes an AI-powered Chrome extension that allows users to summarize webpages or save them for later. Additionally, Genei Pro provides 70% higher quality AI, access to GPT3, multi-document summarization, search and question answering, and rephrasing and paraphrasing functionality.