Thomson Reuters and LexisNexis Introduce AI Assistants

New AI legal assistants from Thomson Reuters and LexisNexis aim to improve the accuracy and efficiency of legal research.

Thomson Reuters and LexisNexis Introduce AI Assistants

Key Takeaways: 

  • New AI legal assistants from Thomson Reuters and LexisNexis are set to revolutionize legal practice by improving research accuracy and workflow efficiency.

  • These tools are equipped with advanced AI technologies, integrating seamlessly into existing legal operations to enhance productivity.

  • The adoption of AI in legal sectors represents a significant step toward digital transformation, offering law firms a competitive edge in client service.

In the evolving landscape of legal technology, the introduction of AI-powered legal assistants marks a pivotal shift in how law firms and corporate legal departments operate. The recent launches of Thomson Reuters' CoCounsel 2.0 and LexisNexis's Protégé signal a new era in legal practice, where artificial intelligence enhances decision-making and reduces time spent on routine tasks, promising to streamline processes, improve research precision, and enable legal professionals to focus more on strategic initiatives, according to a LawSites report

CoCounsel 2.0: Thomson Reuters' AI Assistant

Thomson Reuters has rolled out CoCounsel 2.0, an AI legal assistant that utilizes the capabilities of Google Cloud AI and OpenAI to deliver a comprehensive legal support platform.

Key Features:

  • AI-Driven Research: Offers precise and rapid legal research capabilities, allowing users to access up-to-date information and insights without the hassle of manual searches.

  • Predictive Analytics: Employs machine learning to anticipate legal outcomes, helping attorneys prepare more robust cases with a strategic advantage.

  • Automated Document Generation: Streamlines the drafting process by auto-filling legal templates, reducing administrative workloads and freeing up time for complex legal work.

  • Collaboration Tools: Enhances team collaboration with features that support document sharing and joint editing, fostering better communication and efficiency.

What Makes CoCounsel 2.0 Special:

  • Its integration with advanced cloud-based AI systems ensures scalability and resilience, making it a versatile tool for law firms of all sizes.

  • The intuitive interface is designed to fit seamlessly into existing workflows, enabling quick adoption and minimal disruption.

Protégé: LexisNexis's Legal Assistant

LexisNexis started rolling out the commercial preview version of its Protégé Legal AI Assistant on the Lexis+ AI platform.  Designed to enhance legal research and client management, Protégé is engineered to optimize operations through AI-driven processes.

Key Features:

  • Comprehensive Legal Databases: Provides fast access to extensive legal resources, helping users conduct thorough and efficient research.

  • Client Management Capabilities: Facilitates effective client interaction tracking and case timeline management, improving client relations and service delivery.

  • Analytical Insights: Delivers data-driven insights into legal trends and case precedents, assisting lawyers in developing informed strategies.

What Makes Protégé Special:

  • Protégé emphasizes user experience, with a focus on ease of use and accessibility for all legal professionals, regardless of their technical expertise.

  • It is tailored to enhance client service, providing tools that streamline communication and deliver value-added services.

Transformative Impact on Legal Operations

The deployment of CoCounsel 2.0 and Protégé signals the inevitable integration of AI into legal work. These tools are set to have a significant impact on how legal professionals approach their work:.

  • Increased Efficiency: By automating routine tasks and expediting research, these AI assistants allow legal professionals to dedicate more time to complex legal analysis and client advisement.

  • Enhanced Accuracy: The precision of AI in processing legal information minimizes the risk of human error, improving the quality of legal outputs.

  • Greater Accessibility: Smaller firms gain access to the same comprehensive resources as larger firms, leveling the playing field in legal service delivery.

The introduction of these advanced AI legal assistants is a crucial step in the ongoing transformation of the legal profession. As AI technology continues to evolve, law firms and legal departments are increasingly leveraging these tools to enhance their capabilities and improve client outcomes.

Customer Stories

See how leading enterprise in-house teams have scaled smarter with Legal.io's high-caliber flex talent.

More from Legal.io


Ross Antitrust Claims Over Westlaw Dismissed
Ross Antitrust Claims Over Westlaw Dismissed

Ross Intelligence failed to convince a federal judge that Thomson Reuters is forcing people to buy its Westlaw search tools in exchange for access to its caselaw database.

Oct 01, 2024
Read More
Wall Street Banks Highlight New AI Risks in Recent Reports

Wall Street banks outline new AI risks including software hallucinations and cybercrime, emphasizing the need for robust governance to navigate these challenges.

Mar 12, 2025
Read More
Dentons U.S. Posts $828M In 2025 Revenue As Profits And Partner Metrics Rise

Dentons U.S. reported $828M in 2025 revenue, a 7% gain, with double-digit profit growth and rising partner metrics, reflecting steady demand across core practices.

Jan 16, 2026
Read More
Kellye Walker Named Deere & Co. SVP, CLO and Head of Worldwide Public Affairs
Kellye Walker Named Deere & Co. SVP, CLO and Head of Worldwide Public Affairs

Kellye Walker is the new SVP, CLO, and Head of Worldwide Public Affairs at Deere & Company, succeeding Mary Jones who is retiring after 27 years.

Apr 04, 2024
Read More
CS Disco Appoints New CEO to Steer Company Post-Controversy
CS Disco Appoints New CEO to Steer Company Post-Controversy

CS Disco Inc. welcomes Eric Friedrichsen as its new CEO, taking the reins after a series of controversies including the former CEO's resignation amid allegations.

Apr 12, 2024
Read More
Ready to hire?

Schedule a free consultation to discuss your hiring needs.

Free 15-min consultation
Legal.io Platform
5 star reviews
Hiring made smarter

Easy-to-use platform for hiring legal talent, managing spend, and optimizing your panel — plus an average savings of 50%.

Need Immediate Help?

Submit a hiring request and let our experts handle the entire process for you.