LexisNexis Legal & Professional has expanded its artificial intelligence offerings with the introduction of Protégé General AI. This development integrates general-purpose AI models into the company’s established legal-specific AI framework. The new platform offers secure access to models like OpenAI’s GPT-5, aligning it with legal-specific models through a user-friendly switch feature.
The Protégé platform’s latest iteration aims to streamline access between legal and general AI solutions within a singular, secure workflow environment. Early adopters, including U.S. law firms and corporate legal departments, are participating in a preview program before its projected wider release later this year.
The company has maintained its commitment to enhancing privacy by operating within an encrypted environment. Additionally, users and organizations can control access to these tools, including the ability to disable general AI access if needed. CEO Sean Fitzpatrick stated that the update fulfills customer requests for broader AI access while ensuring the quality and security necessary for legal professionals.
Within this framework, Protégé General AI is designed to support research and drafting for audiences beyond legal practitioners. It incorporates diverse models such as GPT-5, Claude Sonnet 4, and OpenAI o3, each contributing unique strengths. For example, GPT-5 excels at integrating domain knowledge with reasoning capabilities, while Claude Sonnet 4 offers fluency in communications and brainstorming tasks.
LexisNexis continues its collaboration with technology leaders, partnering with AWS, Anthropic, Microsoft, Mistral, and OpenAI in its multi-model strategy. This partnership allows for the selection of appropriate AI models tailored to specific legal and research demands.
The developing platform of Protégé General AI marks an ongoing evolution in the application of AI in legal environments, enhancing both precision and utility for legal professionals globally.