The 3rd U.S. Circuit Court of Appeals affirmed Judge Stephanos Bibas's February 2025 partial summary judgment for Thomson Reuters against ROSS Intelligence on 2,243 Westlaw headnotes, holding the head…
The Third Circuit Court of Appeals upheld a ruling that Ross Intelligence broke copyright law by training its legal search engine on Thomson Reuters' Westlaw headnotes, a first-of-its-kind appellate d…
Filevine released LOIS, an agentic legal research tool built on a corpus of American case law from every state and federal court from the country's founding to today, and is giving the tool away free …
ROSS Intelligence announced it will seek Supreme Court review of the Third Circuit's decision rejecting its fair use defense for training an AI model on memos containing Westlaw headnotes, a case that…
The Third Circuit affirmed a partial summary judgment ruling that ROSS Intelligence's training of its AI on Thomson Reuters' Westlaw headnotes was copyright infringement and not fair use, in an opinio…
The Third Circuit Court of Appeals unsealed its ruling in Thomson Reuters v. Ross Intelligence, affirming the district court's February 2025 decision that Ross Intelligence's use of Thomson Reuters's …
The 3rd U.S. Circuit Court of Appeals ruled in favor of Thomson Reuters on the two issues before it in its copyright suit against shuttered AI legal research startup ROSS Intelligence, affirming Judge…
The Third Circuit published its opinion in Thomson Reuters v. ROSS Intelligence, affirming summary judgment for Thomson Reuters and rejecting ROSS Intelligence's fair use defense for using Westlaw hea…
The United States Third Circuit Court of Appeals upheld a lower-court ruling favoring Thomson Reuters in its copyright case against Ross Intelligence, which Thomson Reuters sued in 2020 over Ross's us…
The 3rd US Circuit Court of Appeals on Tuesday upheld Thomson Reuters' win against Ross Intelligence, marking the first time a US appeals court has ruled that training AI on copyrighted work is not fa…
The Third Circuit affirmed Judge Bibas's grant of summary judgment in favor of Thomson Reuters for copyright infringement, rejecting ROSS Intelligence's fair use defense over its use of Westlaw headno…
The Justice Department issued a SAM.gov request for information on Friday seeking commercially available AI legal assistant platforms, signaling interest in a pilot that would involve 20 to 30 governm…
Legora, the Swedish legal AI startup, is building its own corpus of citable case law and legal data to compete with LexisNexis and Westlaw, hiring former attorneys and striking licensing deals with "t…
Thomson Reuters launched Thomson 1.0, its proprietary large language model trained on Westlaw and Practical Law content, developed at a fraction of the cost of frontier models like ChatGPT and Claude.…
Thomson Reuters Corp. launched Thomson, its first proprietary large language model for legal work, combining its legal knowledge with outside LLMs, and will first deploy it in Tabular Analysis within …
Thomson Reuters launched Thomson, its first proprietary large language model, on Monday, developed in-house using an open-source foundation and trained on decades of proprietary content from Westlaw, …
Thomson Reuters is launching its own language model, Thomson, built on Alibaba's Qwen, at a cost of about $40 million over two years, aiming to own its AI instead of renting from OpenAI or Anthropic. …
A lawyer and a finance professional, both non-tech workers, expressed frustration with AI at work, citing mandated AI project proposals, degraded AI writing tools, and worsening Google search results.…
Thomson Reuters announced early benchmarking results for its proprietary AI model, Thomson, which performs competitively with leading frontier models such as Claude Opus 4.8 and outperforms GPT-5.5, C…
Thomson Reuters is cutting up to 500 engineering jobs, roughly 1.8% of its global workforce of 27,100, as it shifts focus to artificial intelligence across its legal, tax, and regulatory products. The…