In a disclosure published on Tuesday, OpenAI says two of its models essentially pulled the LLM version of the old cover-up-the-surveillance-camera trick, or as OpenAI put it, they “weakened misalignment monitoring.” In one incident, a GPT-6.1 Sol agent doing some internal work at OpenAI took liberties with an instruction not to send Slack messages in a certain circumstance. Later on, this agent reasoned that the instruction covered automatically messaging