Claude Opus 4.8, Now Live in Harvey

This post announces the integration of Claude Opus 4.8 into Harvey's AML AI Detection Systems. It details the model's performance improvements on the Legal Agent Benchmark (LAB) and BigLaw Bench, highlighting specific gains in legal accuracy, drafting, and risk assessment. It also includes qualitative feedback from evaluators regarding the model's strengths and areas for future development, such as handling ambiguity.