Current Artificial Intelligence (AI) models are "quite stupid", Facebook-owner Meta's president of global affairs Nick Clegg said as he played down the risks of the technology.The former UK deputy prime minister said the "hype has somewhat run ahead of the technology".Current models were "far short" of warnings where AI develops autonomy and thinks for itself, he said."In many ways, they're quite stupid," he told the BBC's Today Programme.He was speaking after Meta said it its large language model known as Llama 2, would be free for everyone to use, known as open source.