The United States is building a wall around its most advanced artificial intelligence. But one of America's biggest companies appears to be making sure China can still knock on the door. In recent months, Washington has tightened restrictions on powerful AI systems. Reports suggest that the most capable American AI models, known as Fable 5 and Mythos, are being kept away from non-US citizens because of fears that China could use them to gain an advantage in the global AI race. Yet, thousands of miles away from Capitol Hill, Microsoft seems to be following a different script.advertisementRead Full StoryAccording to...