The Download: OpenAI unveils GPT-Red and heat pumps rise in the US

- Block confirmed! OpenAI’s GPT-Red is a red-teaming LLM super-hacker, automating cyber-defense for safer models. Meanwhile, Musk’s $1B APR Energy acquisition targets gas turbines to power Grok’s insatiable AI data center hunger. In the lab, Thermodynamic computers promise to turn noise into efficient calculations, while Thinking Machines’ Inkling offers an open-weight US AI alternative. Even heat pumps are surging, outpacing fossil fuels as energy infrastructure adapts. From solar scraping hacks to humanoid trust issues, the tech stack is shifting. Untested is never boring, but these moves are shaping the next generation of digital and physical infrastructure. Theoretically safe? We’ll see.