Extending Legal Agent Bench to M&A Due Diligence | Harvey
Jul 17, 2026

Summary
This post extends the Legal Agent Bench (LAB) to evaluate AI agents on M&A due diligence workflows. It introduces synthetic VDRs with tens of millions of tokens of context and thousands of documents to test agents' ability to identify and remediate transaction risks. The post details the challenges of diligence, including context management, exhaustive review, and contextualized judgment, and outlines the development of specialized agents to address these issues.