On Thursday, I had dinner with Sam Altman, a few other OpenAI executives, and a small group of reporters in San Francisco. Altman answered our questions for hours. No topic was off limits, and everything, with the exception of what was said over dessert, was on the record.It’s uncommon to have such an extended, wide-ranging interview with a major tech CEO over a meal. But there’s nothing common about the situation Altman finds himself in. ChatGPT has quickly become one of the most widely used, i...