Sam Atman shares the 'most reliable' way to tell that ChatGPT 5.6 is now the best model in the world

SpaceX CEO Elon Musk and OpenAI CEO Sam Altman have a troubled relationship. Fabrice COFFRINI/AFP via Getty Images; Andrew Harnik/Getty Images SpaceX CEO Elon Musk and OpenAI CEO Sam Altman are fighting again. The two AI leaders went at it on social media after an Apple lawsuit against OpenAI became public. Musk and Altman's troubled relationship dates back to when they cofounded OpenAI in 2015. It's Altman vs. Musk yet again. OpenAI CEO Sam Altman says the recent bout of attention he's…