How Harvey Built Reliable AI Agents with LangSmith & Custom Tools

Ben Liebald, who leads engineering at Harvey, discusses how they build and evaluate domain-specific AI for legal and professional services. He shares Harvey's approach to creating reliable AI systems through lawyer-in-the-loop development, human preference evaluations, and automated assessment tools including LangSmith. Liebald explains their methodology for building complex legal workflows and agents that can handle tasks like document analysis, drafting, and multi-step legal processes.

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