Semantic ScholarSemantic Scholar is a free, AI-powered research tool for scientific literature, based at the Allen Institute for AI. Semantic Scholar collaborates with industry partners from around the world (publishers, university presses, and scholarly societies) to achieve their mission of timely, open access to relevant scientific research. NEW: TLDRs (Too Long; Didn't Read) are super-short summaries of the main objective and results of a scientific paper generated using expert background knowledge and the latest GPT-3 style NLP techniques - available in beta for nearly 60 million papers in computer science, biology, and medicine.