CoCounsel reaches 1M legal professionals

Thomson Reuters says CoCounsel now serves one million professionals across 107 countries and territories as its next-generation legal agent becomes generally available in the United States. The product combines Westlaw and Practical Law grounding with drafting, verification, matter workspaces, and tabular analysis across up to 10,000 documents and 100 questions. Legal teams should file the milestone as evidence that vertical agents are moving from prompt experiments into accountable workflows, while remembering that the announcement reports reach—not independent accuracy or realized labor savings; Harvey’s $15.5B valuation shows the same vertical-AI market is already pricing domain context.