Semantic Scholar

Semantic Scholar is a free, AI-powered academic search engine developed by the Allen Institute for AI. It indexes over 200 million papers across all scientific disciplines, using machine learning to extract key insights, citations, and figures. Key capabilities include personalized recommendations, citation graphs, and TLDR summaries. Semantic Scholar's unique strength is its use of natural language processing to understand paper content, enabling features like influential citation detection and topic-based browsing. It is widely used by researchers for literature discovery and staying current.