Gary Marcus warns OpenAI may cross AI safety redline

GaryMarcus · x · 2026-09-02

Gary Marcus issues a "Red Alert" warning that OpenAI might be crossing a critical AI safety redline. Citing reports that OpenAI is exploring techniques to conceal model "thinking," Marcus argues this could make Chain of Thought (CoT) monitoring difficult or impossible. He quotes former OpenAI safety staff Steven Adler, stating that limiting CoT visibility violates one of the few redlines in the industry.

Related event: OpenAI's Reported Move to Hide Chain-of-Thought Sparks AI Safety Firestorm(11 posts)→

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