Semantic Scholar is a free AI-powered academic search engine by the Allen Institute for AI. It indexes 200M+ papers, uses AI to extract key findings, identifies influential citations, and surfaces related work. The Semantic Reader provides AI-enhanced paper reading.
Enter a research question or upload documents
Searches papers, extracts data, and synthesizes findings
Receive answers with sources and citations
Completely free. API access is also free with generous rate limits (100 requests/sec).
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