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AI · March 30, 2025

Ai2 Paper Finder

AI That Searches Like a Researcher

Ai2 Paper Finder launched on March 30, 2025 with 18 votes, #997 of 7,215 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.

What it does

Ai2 Paper Finder is the LLM-powered literature search that mimics the human research process. Uses iterative search and reasoning to find hard-to-find papers beyond keywords.

Ai2 Paper Finder is an LLM-powered literature search system that mimics the iterative paper-finding process.

We’ve released an open source, frozen snapshot of Paper Finder on GitHub. We aren’t open-sourcing the full live system yet because it’s tied to critical UI infrastructure and is part of a larger project, but this artifact will allow you to inspect and build on Paper Finder—and reproduce the results. We plan to share more components as they mature. Download Paper Finder here . Today we release Ai2 Paper Finder , an LLM-powered literature search system. We believe that AI-based literature search should follow the research and thought process that a human researcher would use when looking for relevant papers in their field. Ai2 Paper Finder is built on this philosophy, and it excels at…from allenai.org

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