Machine Learning Algorithms & Natural Language Processing

Apr 25, 2026 · Artificial Intelligence

How Anthropic and OpenAI Monitor Frontier AI Agent Behavior – A Comprehensive Review

This article systematically reviews Anthropic and OpenAI’s public research on monitoring intelligent agent trajectories, covering infrastructure such as Clio, Petri, Bloom, chain‑of‑thought monitoring, the Confessions mechanism, internal coding‑agent audits, and the Docent tool, while highlighting mitigation strategies for reward hacking and hidden objectives.