scite is an AI tool that helps researchers discover and understand research articles by showing how they have been cited. It uses Smart Citations to provide the context of the citation and classify whether it provides supporting or contrasting evidence for the cited claim. With access to over 1.2 billion Smart Citations, researchers can find expert analyses and opinions on any topic. The tool is useful for finding sources for claims made by language models, finding appropriate references and data when writing papers, and evaluating the support for research in specific fields. It is trusted by leading universities, publishers, and corporations worldwide. Researchers, students, and research evaluators can easily find relevant and well-supported results, and assess the context and credibility of the articles they are citing. It also allows users to explore related articles, evaluate groups of articles in a single place, and visualize how articles cite each other through interactive scite visualizations.