'AI brain fry' affects employees managing too many agents

A Boston Consulting Group study published in Harvard Business Review finds that employees managing multiple AI agents are experiencing 'AI brain fry' — mental fatigue from excessive AI oversight. Of 1,488 US workers surveyed, 14% reported symptoms including brain fog, headaches, and slowed decision-making. Self-reported error rates among heavy AI users were 39% higher. Productivity gains peak at two AI tools and decline after three. Overseeing semi-autonomous agents — not just using AI — is the primary driver of fatigue. However, using AI to offload repetitive tasks reduced burnout by 15%. BCG recommends that leaders invest in proper training, work redesign, and active support to prevent AI brain fry from becoming widespread as multi-agent adoption grows.