Filevine Takes On Shepard’s and KeyCite With Its Own AI Case Law Citator and Hallucination Checker
LawSites (LawNext)
1mo · 13 min
The legal technology company Filevine has launched an AI-native citator and a companion brief-checking tool inside LOIS, its Legal Operating Intelligence System AI platform, that its CEO says perform as well as or…
The legal technology company Filevine has launched an AI-native citator and a companion brief-checking tool inside LOIS, its Legal Operating Intelligence System AI platform, that its CEO says perform as well as or better than the leading legal citators from LexisNexis and Thomson Reuters.
The citator has two core features. One checks a filed or draft brief for hallucinated citations, altered quotations, and mischaracterized authority. The other checks whether a proposition is still good law by letting a lawyer highlight a specific passage in an opinion and find out whether later courts have undercut the holding expressed in the passage.
Although Filevine had previously announced the citator in June as part of its new LOIS Legal Research offering, which provides access to millions of opinions from U.S. federal and state courts, CEO Ryan Anderson, in a briefing this week, told me the company had not heavily promoted the citator until it believed the product was fully ready for customers to use.
The company had not previously announced the anti-hallucination tool, which is being released for the first time this week.
As Filevine described the citator in its June release: “While legal verification tools rely on explicit citation relationships and apply treatment signals to entire opinions, LOIS Legal Research operates at the user-selected passage level.” This enables legal professionals to verify the exact rule they plan to rely on in their argument.…
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