Thomson Reuters has unveiled CoCounsel Legal, a comprehensive AI-driven platform designed to transform legal workflows. This launch introduces Deep Research, an AI solution grounded in Thomson Reuters’ extensive legal content, notably Westlaw. Deep Research enables legal professionals to delegate complex research tasks to AI, which plans, reasons, and delivers comprehensive results with transparent reasoning and citation-backed reports. ([prnewswire.com](https://www.prnewswire.com/news-releases/thomson-reuters-launches-cocounsel-legal-transforming-legal-work-with-agentic-ai-and-deep-research-302521761.html?utm_source=openai))
CoCounsel Legal also features guided workflows that apply agentic AI to streamline tasks such as drafting privacy policies, employee policies, complaints, discovery requests, and responses, as well as deposition transcript reviews. These workflows integrate legal content and structured reasoning, providing human oversight to enhance efficiency and accuracy. ([prnewswire.com](https://www.prnewswire.com/news-releases/thomson-reuters-launches-cocounsel-legal-transforming-legal-work-with-agentic-ai-and-deep-research-302521761.html?utm_source=openai))
In tandem with CoCounsel Legal, Thomson Reuters has introduced Westlaw Advantage, marking a significant evolution in its legal research offerings. Westlaw Advantage is expected to be the final version of Westlaw, as the company transitions to rolling updates and focuses on deeper integration of its products. ([prnewswire.com](https://www.prnewswire.com/news-releases/thomson-reuters-launches-cocounsel-legal-transforming-legal-work-with-agentic-ai-and-deep-research-302521761.html?utm_source=openai))
These developments are part of Thomson Reuters’ broader strategy to integrate advanced AI models into its core platforms, aiming to deliver a more connected and efficient experience for legal professionals. ([thomsonreuters.com](https://www.thomsonreuters.com/en/press-releases/2025/march/thomson-reuters-delivers-key-milestone-in-its-ai-strategy-introducing-next-gen-cocounsel-with-deeper-product-integrations-to-five-new-markets?utm_source=openai))
Financially, Thomson Reuters reported a 6% increase in second-quarter revenue to $1.74 billion, surpassing Wall Street expectations. The company forecasts full-year revenue growth of around 7%, driven by positive customer reactions to its AI-driven products like Westlaw AI and CoCounsel. ([reuters.com](https://www.reuters.com/business/media-telecom/thomson-reuters-revenue-rises-2024-08-01/?utm_source=openai))
These initiatives underscore Thomson Reuters’ commitment to leveraging AI to enhance the efficiency and effectiveness of legal professionals, providing tools that not only assist but actively participate in the legal workflow.