Vincent AI is vLex's AI legal research assistant, combining vLex's global legal database of over one billion documents from 100+ countries with Fastcase's U.S. law coverage. vLex is now part of Clio. Vincent answers natural-language legal research questions with cited sources, can generate a 50-state survey from a single prompt, compares how different jurisdictions treat the same legal issue side by side, and can translate and analyze non-English legal sources. Vincent Studio, available to Enterprise customers, lets firms build custom AI workflows and codify institutional knowledge such as contract playbooks and due diligence frameworks without coding. Reported pricing varies by source: roughly $65-$69/user/month for self-serve access and around $399/user/month for firm plans, and vLex Fastcase access is free through 40+ state bar associations as a membership benefit.