A record-breaking open model out of China, a very public scramble for chips, and even Google quietly hitting pause. This week's AI story wasn't a single jaw-dropping demo. It was about plumbing — who has the compute, who can afford it, and who is willing to admit their next model isn't ready. The releases that mattered said as much about electricity and capital as they did about clever architecture. Here are the developments from the past week that actually move the picture.