LAI #121: The single-agent sweet spot nobody wants to admit

Plus: the RAG debugging split most teams skip entirely! Good morning, AI enthusiasts! Your next AI system is probably too complicated, and you haven’t even built it yet. This week, we co-published a piece with Paul Iusztin that gives you a mental model for catching overengineering before it starts. Here’s what’s inside: Agent or workflow? Getting it wrong is where most production headaches begin. Do biases amplify as agents get autonomous? What actually changes and how to control it at the system level.