42-Minute Video Breaks Down Why AI Agents Fail: Mostly Not the Model's Fault
JohnSavill · reddit · 2026-10-26
John Savill's 42-minute video "Why do AI Agents fail" argues that most agent failures stem not from the model itself but from surrounding engineering. It systematically covers common failure modes: fuzzy goals, bad context, tool misfires, bad reasoning, lost state, hijack/over-privileged access, and flying blind (lack of observability), then walks through an improvement loop for addressing each. A useful self-audit checklist for anyone building agents.
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