In short. Liner AI search links answers to sources and offers research workflows for reports, selected source collections, academic papers, and draft references.
Definition: Liner AI search is a search service that provides answers with source links, Deep Research reports, and questions over a selected source collection. As of October 2026, Liner also offers academic research tools through Liner Scholar.
Key facts
- Liner's search product page describes answers whose sources readers can follow to check the information.
- The Liner Scholar page describes comparative tables that extract insights from multiple papers.
- Liner's Research Tracer starts from a core paper and shows papers that cite it, alongside related subtopics and terms.
- The Citation Recommender offers reference options for individual sentences and a bibliography in a selected citation style.
How do cited answers and Deep Research work?
A citation is a reference connecting an answer to a source that a reader can inspect. Liner's search page presents this checking step as part of its cited-answer feature: readers follow the sources associated with an answer.
Deep Research is Liner's report-oriented search feature. The same page describes a visible line of reasoning that helps readers assess whether the system understands the question, with the information gathered into a report. Source Collections provides a different scope: questions can be limited to a particular pool of sources.
What research tools accompany search?
Liner Scholar groups academic search and writing tasks in a research workspace. Its documented functions include finding papers on a topic, following citations, and comparing information from multiple papers in a table. The page also lists question banks for checking understanding.
Liner's Research Tracer documentation describes a paper-centered workflow. A selected core paper anchors a research network; the reader follows papers that cite it and explores linked studies. The visual map represents connections around that paper and supports movement into related research.
How does Citation Recommender handle a draft?
Liner's Citation Recommender page describes a workflow that begins with an uncited draft. It suggests supporting references for each sentence and asks the writer to review the reference details and choose those relevant to the claim. The page also describes checking a source's origin and citation count.
Its published workflow uses these labels:
Enter your draft without citations
Choose from reference options for each sentence
Choose a citation style and copy your finalized bibliography
The output is a bibliography that the writer copies in the chosen style. Here, the citation task concerns references in the writer's own document; the search product's cited answers concern sources accompanying Liner's response.
Related terms
FAQ
Can I ask questions about only my selected sources?
Yes. Liner's search page describes Source Collections as a way to ask questions about a specific pool of sources.
How can I check a reference suggested for my draft?
The Citation Recommender instructions ask you to review each reference's details before selecting it. The tool also lets you check where a source comes from and how often it has been cited.
Sources
- Liner, "LinerㅣAccurate AI search, for exactly what you need", undated
- Liner, "Liner Scholar | Accurate AI Research Assistant Beyond Search", undated
- Liner, "Visualize research connections with AI | Liner Research Tracer", undated
- Liner, "Find credible academic citations instantly with AI | Liner Citation Recommender", undated
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