Academic literature API tools for AI agents

Platform

Academic literature

From $0.000375 / call

Crawl4AIValyu

3 of 3 supported tools returned.

Run cited asynchronous research

research.deep

valyu.research.deep Run deep research — Start an asynchronous multi-step research report with citations.

Valyu

async

from $37.5000 / call

Browse provider: Valyu

Search scholarly publications and preprints

research.papers.search

valyu.research.papers.search Search academic papers — Search arXiv, PubMed and subscribed preprint sources.

Valyu

cached −75%

$0.1250 / call

Browse provider: Valyu

Search arXiv papers

research.search.papers

crawl4ai.research.search.papers Search arXiv papers — Papers on arXiv that match a query, from the arXiv API: title, authors, the first 500 characters of the abstract, the paper's page, the PDF, submission time and primary category. `sort` is relevance or date; `category` narrows to one arXiv category such as cs.LG; `limit` up to 100. Columns: title, authors, abstract, url, pdf, published, category.

Crawl4AI

cached −75%

$0.000375 / call

Browse provider: Crawl4AI

Prices are per-call rates in USD (signed-in accounts see their own pricing level). Archive repeats bill 25% of the live price and are labeled “cached”. Browsing runs no tools and costs nothing.