Protege

Protege


LexisNexis Protégé is your AI-powered assistant designed specifically for legal professionals. It streamlines routine tasks, tackles sophisticated legal analysis, and enables you to produce high-quality work faster.


Seamlessly integrated into both Lexis+ AI and Lexis Create+, Protégé provides intelligent, real-time support whether you’re researching case law or drafting in Microsoft Word. It adapts to your workflow, enhancing drafting, research, and advisory tasks with speed, precision, and confidence. With trusted legal research and AI built for the legal field, you can move from question to answer more effectively than ever.

Work Securely and Confidently

LexisNexis integrates cutting-edge technology with top-tier content to offer AI solutions that excel in quality, accuracy, speed, and security.

  • Advanced Encryption and Privacy Technology

    LexisNexis enhances security and privacy throughout each development phase, consistently improving data protection methods. The company uses Privacy by Design principles to ensure data and user information remain secure.

  • State-of-the-Art AI Development

    LexisNexis' innovative AI developments feature a technology-neutral, multi-model strategy to deploy optimal AI models for each use case. This includes a proprietary Retrieval Augmented Generation (RAG) platform with robust semantic search, advanced data relationships through a Knowledge Graph, and AgenticRAG for handling complex workflows. Additionally, they focus on fine-tuning to create domain-specific LLMs that enhance model output and employ agentic AI to address complex tasks and proactively provide suggestions.

  • Strategic Technology Alliances

    LexisNexis' scalable, multi-cloud technology infrastructure is reinforced by established partnerships with Mistral, Amazon Web Services (AWS) hosting Anthropic models on Amazon Bedrock, and Microsoft hosting OpenAI models on Microsoft Azure.