Liner

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Liner is ranked #4 of 28 in AI research assistants on Inferse. It runs on Android, API, Browser extension, iOS, macOS, Web, Windows. There is a free plan. Paid plans start at $1.25/mo.

Compared on AI research assistants

Free plan: Yesliner.com
Paid from: $14.99/user/moliner.com
Source citations: Yesliner.com
Deep research mode: Yesliner.com
Source access: web+filesliner.com
File uploads: Yesliner.com
Source limit: 5 sourcesliner.com
Team workspace: Yesliner.com

Facts

Product: Liner offers AI search, academic research, and writing tools for professional workflows.liner.com · 29 Sept 2026
Cited search: Liner says its AI search answers cite reputable sources that users can follow and check.liner.com · 29 Sept 2026
Research: Liner Scholar supports paper discovery, citation following, multi-paper comparison, literature reviews, and research hypotheses.liner.com · 29 Sept 2026
Writing: Liner Write can draft from a topic, add citations, edit text with AI, and export documents as PDF or DOCX.liner.com · 29 Sept 2026
Source collection: Liner search lets users ask questions about a specific pool of sources.liner.com · 29 Sept 2026
AI models: The Pro and Max plans list access to ChatGPT, Gemini, and Claude models.liner.com · 29 Sept 2026
File upload limits: The Free plan allows one upload per day up to 25MB per file, while Pro allows 20 daily uploads up to 100MB and Max allows unlimited daily uploads up to 200MB.liner.com · 29 Sept 2026
Security: Liner says users can request deletion of their account and activity, and that it regularly checks sensitive personal data and securely deletes it.liner.com · 29 Sept 2026
Compliance: Liner lists SOC 2 Type I and II, HIPAA, and ISO 27001:2022 among its security and compliance credentials.liner.com · 29 Sept 2026
Team privacy: The Team plan says team data is excluded from AI training and provides a dedicated workspace with admin controls.liner.com · 29 Sept 2026
Support: The pricing page says Enterprise includes a dedicated manager and onboarding sessions, and lists dedicated customer success support for customized AI solutions.liner.com · 29 Sept 2026
Platforms: Liner lists apps for iOS, Android, Mac, and Windows, plus Chrome and Edge browser extensions.liner.com · 29 Sept 2026
Audience: Liner Write identifies sales personnel, marketers, small business owners, and consultants as intended users.liner.com · 29 Sept 2026