Source-first signals on how AI is evolving. / 追踪 AI 演进的一手信号。
理解人工智能的内心世界
Interpretability is shifting from the ambition to fully explain a model toward practical auditing, monitoring, and debugging. Visible reasoning traces remain useful evidence, not proof: stronger systems may omit or shape what they reveal.
Source / 原始来源
世界模型的功能分类学
“World model” now labels systems that predict very different parts of reality. The useful distinction is functional: state, observation, action, and transition each support different capabilities, so visual plausibility alone does not establish physical understanding.
Source / 原始来源8.1万人告诉了我们哪些关于 AI 经济学的真相
AI exposure and anxiety are rising together, not cancelling each other out. In Anthropic’s 81,000-user survey, respondents in more exposed roles—and those reporting the biggest speedups—were more concerned about displacement; this is an association, not a causal labor-market result.
Source / 原始来源