Liner is a suite of AI agents built for accurate search, academic research, and professional writing workflows. The platform includes Liner for everyday search, Liner Scholar for academic work, and Liner Write for drafting and editing professional content. Liner provides cited answers, follow-up questions, and mind maps to help users understand complex topics based on reliable sources. Liner Scholar helps users find papers, compare research, strengthen writing with citations, and generate literature reviews. Liner Write helps users turn ideas into emails, newsletters, reports, business proposals, and other polished documents. Built for professionals, students, researchers, writers, and teams, Liner helps users search, research, verify, draft, and refine work in one connected AI workspace.