It's been 12 months since the public release of ChatGPT and now it seems every legal tech vendor has "game-changing" generative AI features—and this, of course, includes the two primary legal research providers, LexisNexis and Westlaw.

While potentially true, we simply don't yet know whether the impact of AI functionality now available through Westlaw and Lexis will be the game-changer both companies believe it will be. We do know, however, that the costs to upgrade your current subscription to their AI functionality is very steep.