Semantic Scholar
FREEResearch
Semantic Scholar is a free AI-powered academic search engine from the Allen Institute for AI, indexing 220 million papers. Its AI Summarizer generates paper highlights, and it maps citation relationships to help researchers find the most influential work.
Best for
- Free academic paper search
- Citation network exploration
- Discovering influential papers
- AI-summarized paper highlights
How to get started
- 1
Go to semanticscholar.org — completely free, no account needed.
- 2
Search your topic and use filters for year, field, and study type.
- 3
Click a paper to see AI-generated highlights and its citation network.