VAILL team members Mark Williams, Emily Pavuluri, and Kyle Turner contributed to this industry-first benchmark project. From the executive summary: "This first-of-its-kind study evaluates how four legal AI tools perform across seven legal tasks, benchmarking their results against those produced by a lawyer control group (the Lawyer Baseline). The seven tasks evaluated in this study were Data Extraction, Document Q&A, Document Summarization, Redlining, Transcript Analysis, Chronology Generation, and EDGAR Research, representing a range of functions commonly performed by legal professionals. The evaluated tools were CoCounsel (from Thomson Reuters), Vincent AI (from vLex), Harvey Assistant (from Harvey), and Oliver (from Vecflow). Lexis+AI (from LexisNexis) was initially evaluated but withdrew from the sections studied in this report." See below for 🔗
We just released the Vals Legal AI Report (VLAIR). This is an industry-first benchmark for which we worked with some of the top law firms (Reed Smith LLP, Fisher Phillips, McDermott Will & Emery, Ogletree Deakins, Paul Hastings among others) to evaluate the most widely used legal copilots (Harvey, LexisNexis, Thomson Reuters, Vecflow, vLex). All questions were also answered by lawyers sourced by Cognia Law to form a human baseline. This enabled us to study how these legal tech products perform on real-world tasks and especially how the work product of generative AI tools compared to that of a human lawyer. See the full report at https://www.vals.ai/ A special thanks to the following for their support in the project: - Nicola Shaver and Jeroen Plink at Legaltech Hub - Tara L. Waters - Leonard Park - Dr. Megan Ma - Neel Guha - John Craske - Mark Williams