最新报道:Former U.S. President Donald Trump is set to host an AI summit in Pittsburgh, aiming to attract $70 billion in investments to boost American AI leadership. Meanwhile, Nvidia's stock surged 7% after the U.S. reversed its AI chip export restrictions to China, signaling renewed market optimism. OpenAI is reportedly planning a $500 billion "Stargate" supercomputer project to enhance AI capabilities, further intensifying the global AI race. These developments highlight the growing strategic importance of AI investments and technological dominance.