TLDR IT · ANALYSIS & OPINIONS

A DATA-DRIVEN EXPLANATION: WHY DO AI AGENTS STILL FAIL

jeremytian.substack.com19 min read

Summary from the TLDR IT newsletter

Enterprise AI agents underdeliver not because they lack peak capability, but because reliability, benchmark quality, agent-specific errors, and alignment remain difficult problems. Agent reliability falls sharply as workflows require more steps, while interrun variance creates a large gap between what models can achieve on a best attempt and what users can count on in production. Consistency and evaluation design can expose this gap.