Document AI is a product specifically designed for the legal services sector that provides LLM (Large Language Model) driven automated solutions to enhance the work efficiency of lawyers and legal professionals in areas like contract review and due diligence. Background information indicates that Document AI can automate the review of any document, supports customizable review rules, and can continually learn to improve review outcomes. Additionally, it can automatically handle data collection, analysis, and document generation associated with due diligence while allowing users to customize investigation report templates. The product is positioned to enhance the efficiency and quality of legal services, with pricing information not mentioned on the page.