Introducing the HIA Agent Scale: A Better Way to Describe AI Agents
By Carl Walker • October 12, 2026 • Custom Tools & Agents
Not all AI agents work the same way, and existing classification frameworks don't tell the whole story. We developed the HIA Agent Scale to describe both how much responsibility an AI system carries and the role it plays with the person using it. Here's why we created it and how the six Levels and five relationship categories work together.