LexisNexis is a global provider of legal, regulatory, and business information and analytics. Lexis+ AI is its generative AI platform designed to assist legal professionals with tasks such as legal research, document drafting, summarization, and analysis.

LexisNexis

Premium pricing may be a barrier for small firms or solo practitioners

Integration with third-party software may be limited compared to some competitors

Complex interface could require training for optimal use

Built on a vast, authoritative legal database ensuring accurate and reliable results

Shepard's integrated citation tool enhances legal validity and reliability

Protégé AI assistant offers personalized, jurisdiction-specific responses

Strong privacy, security, and user control over data and personalization

<h3>Introduction</h3>Lexis+ AI is a next-generation legal intelligence platform developed by LexisNexis to transform the way legal professionals conduct research, draft documents, and manage complex legal tasks. Built on a foundation of trusted legal data and enhanced by generative AI, Lexis+ AI empowers users with conversational search, intelligent summarization, and automated drafting — all within a secure, user-friendly interface.At the heart of the platform is Protégé, an AI assistant designed to understand legal context, provide citation-aware responses, and tailor outputs to specific jurisdictions and legal styles. Lexis+ AI not only accelerates legal workflows but also enhances accuracy by reducing hallucinated content and relying on LexisNexis’s extensive legal databases and the Shepard’s Citations system.Launched in 2023, Lexis+ AI stands out for its deep integration of proprietary legal knowledge, secure cloud infrastructure, and mobile access — making it a robust solution for law firms, in-house counsel, and solo practitioners looking to modernize their legal practice with confidence.<h3>Legal Research</h3>Lexis+ AI excels in legal research by combining advanced AI technology with LexisNexis’s authoritative legal database. Its conversational search allows users to pose complex questions in natural language, delivering precise, citation-backed answers that enhance accuracy and reliability. The platform’s integration of Shepard’s Citations ensures up-to-date and validated legal references, reducing the risk of misinformation.The Protégé AI assistant personalizes research by tailoring results to specific jurisdiction and legal contexts, making the search experience more relevant and efficient. Additionally, Lexis+ AI offers powerful summarization tools that distill lengthy cases and documents into concise insights, saving valuable time for legal professionals.<h3>Contract Analysis</h3>Lexis+ AI enhances contract analysis by leveraging advanced AI algorithms combined with its vast legal database. The platform can quickly review contracts to identify key clauses, flag potential risks, and suggest standard or improved language. Its AI understands legal context, helping to detect inconsistencies, missing provisions, or unusual terms that may require attention.With customizable settings, Lexis+ AI tailors analysis to specific jurisdictions and industries, improving relevance and precision. This streamlines the review process, reduces manual workload, and helps legal professionals ensure contracts are thorough, compliant, and aligned with best practices.<h3>Document Drafting</h3>Lexis+ AI supports document drafting by providing context-aware suggestions for legal language, structure, and formatting. It helps create contracts, briefs, memos, and other legal documents more efficiently by generating relevant clauses and ensuring consistency with legal standards. The AI assistant can tailor drafts based on jurisdiction, tone, and document type, making outputs more precise and professional.<h3>Legal Translation</h3>Lexis+ AI does not currently offer dedicated legal translation features. <h3 class="ql-align-justify">Predictive Analytics</h3>Available through integration with Lex MachinaLexis+ AI integrates predictive analytics to enhance legal decision-making by analyzing historical and current legal data to forecast potential outcomes. This capability aids legal professionals in assessing risks, identifying trends, and making informed strategic decisions. By leveraging advanced machine learning algorithms and data mining techniques, Lexis+ AI provides insights into case trajectories, judge behaviors, and litigation patterns, enabling users to anticipate developments and tailor their approaches accordingly.With Nexis® Data+, users can access a vast repository of over 36,000 licensed sources and 45,000 total resources in more than 37 languages.

Lexis+ AI enhances legal research with conversational search, insightful summarization, and intelligent legal drafting for multiple use cases