The trial pitting Elon Musk against OpenAI CEO Sam Altman made clear the two billionaires agreed on one thing: building artificial intelligence would require significant resources — and enormous amounts of money.
It may seem obvious now, as an AI-obsessed stock market helps finance a global construction boom of chipmaking factories and energy-hogging data centers to keep chatbots running, but testimony and evidence showed how people with outsized control of the AI industry were privately debating its costs nearly a decade ago.