最新模型
Thomson Reuters Launches Thomson Legal Model: Continued Training from Snowdon Weights, Debuting in CoCounsel Document Review
Thomson is based on Imperial College London’s open-weight Snowdon model, with mid-training and post-training using proprietary data from Westlaw, Practical Law, and other sources, as well as feedback from legal experts. Official evaluations show better citation verifiability than general-purpose frontier models, but the full technical report and independent validation are still pending.