Chain-of-thought monitoring

Everything Fervor AI has published that touches Chain-of-thought monitoring — 3 pieces, newest first.

• Chain-of-Thought Monitoring Was Always Fragile. OpenAI's Chief Scientist Just Said It Is Breaking

  The three forces degrading chain-of-thought monitorability are the same three properties that make agents commercially useful, which means the monitoring window closes…

• Briefing · September 6, 2026 · afternoon

  OpenAI spent Sunday publishing its own evidence that the layer watching AI work is falling behind the layer doing it, and two independent pieces from the same week…

• Agent Safeguard Coverage Is the Real Lesson of OpenAI's Hugging Face Report

  The safeguards that make an AI agent safe live in the harness and the monitoring coverage list rather than in the model, and OpenAI's own report shows both were absent…