Professional-grade AI legal assistant
CoCounsel: Most advanced legal assistant
Experience the power of generative AI, built on unparalleled depth and precision of Thomson Reuter’s trusted legacy of expertise – crafted to support today’s legal professionals.
Skip the heavy lifting
CoCounsel analyses large volumes of documents in minutes, reducing tedious tasks and freeing up time for high-value work.
Integrated experience
CoCounsel connects with Thomson Reuters products and industry leaders like Microsoft for seamless, efficient workflows.
Built to scale
CoCounsel scales with evolving legal needs, fueled by Thomson Reuters' 150+ years of expertise and commitment to driving AI innovation in the legal industry.
Local support
CoCounsel is supported by local legal AI experts dedicated to advancing the practice of local lawyers. Connect with the professionals behind the technology.
Coming soon: CoCounsel integrates with
What can CoCounsel do?
Comprehension at a postgraduate level
Pose a question and scan through documents in minutes. CoCounsel delivers precise answers with source citations side-by-side for fast, efficient accuracy checks, enabling legal professionals to quickly uncover everything from crucial testimonies in extensive transcripts to important terms in complex contracts.
Transform hours of tedious work into minutes
Your AI Assistant will distil critical insights from complex contracts, extensive judgements and more into a quick, clear overview in minutes.
Change the way you build timelines
Cut down on time spent wading through irrelevant details and focus directly on what matters most. Select your files, highlight key areas of interest, and receive a refined, structured chronology ready for your review. With CoCounsel’s handwriting recognition, every crucial detail is captured seamlessly – saving you time without compromising precision.
Key differences at-a-glance for faster insights
Streamline document review by highlighting key differences in a clear, tabular summary. Users can then swiftly grasp critical changes, draft client communications, prepare an issues table, or explore alternative language for addressing material changes.
Talk to an expert
See how CoCounsel eases heavy workloads and transforms your daily legal work to free up more time.
What do lawyers think?
We asked some key clients and industry leaders what they thought of CoCounsel. Here’s what they had to say.
CoCounsel is absolutely magical and I can never go back.
Partner, Tort Litigation Firm
We pay attention to technology that has the potential to improve outcomes and make work better. We’ve already seen CoCounsel's technology add value and we’re excited to explore additional ways our teams can embed it in our practice
Chief Innovation Offier, AmLaw 50 Firm
This technology has the potential to revolutionise the way lawyers practice. The value of CoCounsel is quickly becoming evident across a range of our practice groups.
Managing Director, Legal Ops and Litigation Counsel, Ford Motor Company
Awards & recognition
Featured resources
Report
Asia Legal Priorities 2024
Article
How can AI help professionals attain their goals?
Article
4 essentials to help you master work-life balance
Frequently asked questions
CoCounsel features an extensive suite of eight essential skills that legal professionals utilise daily. Thomson Reuters has harnessed generative AI to enhance these tasks, driving remarkable productivity and efficiency improvements. It analyses your documents to help identify key insights, convey complex ideas, and streamline vital everyday activities. To learn more, connect with a dedicated Thomson Reuters representative.
Yes, CoCounsel can analyse and process documents in multiple languages including but not limited to Arabic, Chinese (Simplified and Traditional), Japanese and Korean. This feature makes it a valuable tool for global legal practices, allowing legal professionals to access critical insights regardless of the language of documents they are working with.
AI remains key to Thomson Reuters strategy, further demonstrated by the strides we’ve continued to make, including our investment of more than $200 million annually for the next few years, integrating responsible AI into our flagship content and technology solutions.
CoCounsel, a professional-grade GenAI assistant, is a brand of our generative AI capabilities, providing a consistent identity across our growing solutions. We are committed to investing in GenAI in a way which enables us to bring the very best solutions to our customers at pace, and in a way they can trust. We are working diligently to embed and distribute the AI assistant, CoCounsel, across our solutions.
Through retrieval augmented generation (RAG), CoCounsel bases its answers on legal authorities, documents, and other verified datasets to minimise ‘hallucinations’ and similar errors. CoCounsel is intended to assist legal professionals, but it should not replace human expertise or due diligence in legal decision-making. Users are encouraged to verify any critical information and exercise professional judgement when utilising outputs.
Thomson Reuters maintains its reputation for providing reliable and trustworthy information through a variety of means, including a comprehensive information security management framework supported by a wide range of security policies, standards, and practices. Product security and compliance are paramount to Thomson Reuters offerings.
For product specific security requirements, connect with your dedicated Thomson Reuters representative or visit
https://www.thomsonreuters.com/en/trust-center.html for further assistance.
To understand how Thomson Reuters promote trustworthiness in our continuous design, development, and deployment of artificial intelligence (“AI”) and our use of data, visit https://www.thomsonreuters.com/en/artificial-intelligence/ai-principles.html.
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Experience it for yourself
Don’t get left behind – Stay ahead of the curve and transform your legal work for the future. Take advantage of the power of AI in your legal practice with CoCounsel today.
Have questions? Contact a representative