Liner

Liner is an AI search engine and research assistant that helps professionals, students, and researchers find accurate information, conduct academic research, and write clear documents. It offers AI-powered search, academic paper analysis, and writing assistance in a single workflow.

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At a glance

Pricing

Freemium · Paid · Enterprise

Free tier

Yes

API

Skill level

Non-technical

About

What is Liner?

Liner is an all-in-one AI platform designed for professionals, students, and researchers to streamline their information gathering, academic research, and writing processes. It integrates an AI search engine that provides accurate, source-backed answers, an academic research assistant (Liner Scholar) for finding and analyzing papers, and an AI writing tool (Liner Write) for drafting and refining documents. Users can leverage features like Deep Research for comprehensive topic insights, file uploads for document analysis, and various AI agents for tasks such as citation recommendations, hypothesis generation, and literature reviews. The platform aims to accelerate research workflows and improve writing clarity by providing a unified workspace for these tasks.

Best used for

Ideal for students, researchers, and professionals who need to find accurate information, streamline academic research, and produce clear, source-backed written content. Especially valuable for those looking to accelerate their workflow by integrating search, research, and writing into a single AI-powered platform.

Common actions

search information

conduct research

write documents

analyze academic papers

generate citations

summarize documents

Capabilities

Key features

AI search with sources
Academic paper analysis
AI writing assistance
Deep Research reports
File upload analysis
Citation recommender
Literature review agent

Target Audience

studentresearcherprofessionalacademic professional

Integrations

Not yet documented

Pricing & Plans

Freemium · Paid · Enterprise

Not publicly disclosed. Check liner.com for current pricing.

FAQs

What is the difference between Liner, Liner Scholar, and Liner Write?

Liner is the overarching platform. Liner Search provides accurate AI search with sources. Liner Scholar is an AI research assistant for academic papers, helping with comparison and literature reviews. Liner Write offers research-backed AI writing to draft and refine documents in one workspace.

Can I use Liner for free?

Yes, Liner offers a free plan with limited agent credits, advanced search, and Deep Research. Upgrading to a paid plan provides more credits, access to the latest AI models, increased file upload limits, and an ad-free experience across all Liner tools.

What kind of AI agents does Liner offer for research?

Liner provides several AI agents to assist with research, including a Citation Recommender, Hypothesis Generator, Peer Review agent, Survey Simulator, Research Tracer, and Literature Review agent. These agents help accelerate various stages of the research process.

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Subcategories trending in Research & Education

Academic Research Study Assistants Knowledge Management Course Creation Scientific Computing Summarization

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