抖音和小红书相继加码长图文，本质是围绕优质创作者和用户停留时间的争夺。只不过前者选择横向进行扩张，在短视频信息流中插入风格截然不同的长图文内容；而后者则是在原有的图文形式上纵向深挖，通过AI工具降低内容的创作门槛。从更深层看，这也是内容平台进入存量竞争后的必然选择。
Fully autonomous weapons. Partially autonomous weapons, like those used today in Ukraine, are vital to the defense of democracy. Even fully autonomous weapons (those that take humans out of the loop entirely and automate selecting and engaging targets) may prove critical for our national defense. But today, frontier AI systems are simply not reliable enough to power fully autonomous weapons. We will not knowingly provide a product that puts America’s warfighters and civilians at risk. We have offered to work directly with the Department of War on R&D to improve the reliability of these systems, but they have not accepted this offer. In addition, without proper oversight, fully autonomous weapons cannot be relied upon to exercise the critical judgment that our highly trained, professional troops exhibit every day. They need to be deployed with proper guardrails, which don’t exist today.
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Universities have seen funding cuts from the government, making it harder for the 47-year-old to find the kind of work that used to be supported by grant programmes.