The U.S. $11 billion Legal AI Unicorn's Self-Training Model, Based on China's Kimi K3

Insightful Beating AI News: U.S. legal AI company Harvey has launched its first proprietary legal model, named Tenet, based on the open-source model Kimi K3 from the dark side of the moon, specifically tailored for legal reasoning.

Harvey is currently valued at $11 billion, with total funding exceeding $1 billion. In the past, it primarily used general models from companies like OpenAI and Anthropic, but this is the first time it has its own legal model.

To train Tenet, Harvey had lawyers write virtual disputes and case materials, then scored the model's legal reasoning outputs, using this data to further train Kimi K3. Harvey stated that Tenet has already reached top-tier general model levels in major legal assessments, with lower costs. However, the specific scores have not been disclosed, and Tenet has not yet been officially launched.

In the future, Harvey also plans to have different law firms build their own exclusive legal models based on Tenet.