Edition of Friday, October 9, 2026
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Brazil · Society & impact

Artificial intelligence news in Brazil: models, business, regulation and impact.

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Society & impactBrazil

Former OpenAI employees warn of risk of losing ability to understand model reasoning

The OpenAI logo viewed through a magnifying glass.

Jasmine Wang, Tomek Korbak and Mikita Balesni sent a confidential letter to OpenAI's board requesting the preservation of chain‑of‑thought (CoT) monitoring of models, fearing that losing this control could lead to catastrophic scenarios.

October 9, 20264 min read

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