Liner Write – AI-powered writing agent for professional documents

Summary: Liner Write is a Cursor-style AI writing assistant designed for professional documents like business plans, proposals, and reports. It integrates a proprietary, highly accurate search engine to produce fact-based content with minimal hallucinations, enabling seamless co-writing within a single document interface.

What it does

Liner Write allows users to co-write various professional documents directly inside a clean editor, combining writing and AI prompting in one workspace. It leverages Liner Deep Research, a proprietary search engine with over 95% accuracy on the SimpleQA benchmark, to ensure outputs are grounded in verified information.

Who it's for

It is intended for professionals who create business plans, sales proposals, reports, blog posts, newsletters, and other formal documents requiring accurate, research-backed content.

Why it matters

Liner Write addresses the inefficiency of switching between multiple tools and reduces AI hallucinations by embedding a highly accurate research engine directly into the writing environment, improving document quality and workflow.