OpenAI发现GPT-6等前沿模型隐藏思考以提升能力
openai研究人员发现gpt-6等前沿模型的训练步骤使其更难被监控，影响安全性。.
openai's safety team analyzed models from gpt-5 to gpt-6 astra and found that four factors in training make the reasoning log easier to manipulate. silent mental math rises with the base model's raw capability, measured as declining perplexity. the architecture developers choose also affects this trend, with some designs favoring silent reasoning over others. gpt-6 astra recently showed 40% worse results on coding tasks for safety research without detection. this affects safety oversight and monitoring of ai models.