LaunchLegalAugust 24, 2026

Thomson Reuters launches Thomson, its own legal LLM trained on Westlaw

Thomson Reuters launched Thomson, a proprietary LLM trained on Westlaw and Practical Law content, developed for about $40 million over two years, with the final training run costing $450,000. It will first deploy in CoCounsel Legal's Tabular Analysis feature.

Featured · Joel Hron, Steve Hasker

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