The Next Great Leap in AI Is Behind Schedule and Crazy Expensive

Deepa Seetharaman, The Wall Street Journal: “There may not be enough data in the world to make it smart enough. […] There are no set criteria for determining when a model has become smart enough to be designated GPT-5. […] It’s up to company executives to decide whether the model is smart enough to be called GPT-5 based in large part on gut feelings … ”