奥特曼国会听证会发言全文：美国模型领先于中国，但优势并不大

Group 1 - The core viewpoint of the article emphasizes the need for the U.S. to maintain its technological edge in artificial intelligence (AI) over China by investing in infrastructure and easing export controls on AI chips [2][3] - OpenAI's CEO Sam Altman highlighted that ChatGPT has over 500 million active users weekly and is the fifth most visited website globally, showcasing its rapid growth and significant impact on productivity [3][4] - Altman believes that AI will create new job opportunities and enhance work efficiency, transforming the way people work and live [4][22] Group 2 - Altman supports a "win the diffusion" approach rather than "stop the diffusion," advocating for the global use of U.S. products while ensuring that critical technologies remain under U.S. control [4][29] - The "Project Stargate" initiative, a $500 billion infrastructure investment plan, aims to bolster the U.S. AI ecosystem by focusing on supply chain development, including data centers and chip manufacturing [6][21] - Altman expressed concerns about the potential negative impact of overly strict regulations on AI development, emphasizing the importance of a unified federal regulatory framework to foster innovation [10][20] Group 3 - The emergence of DeepSeek's AI model and Huawei's advanced AI chips has raised competitive concerns, although Altman believes they do not currently threaten U.S. dominance in the AI market [2][28] - Altman highlighted the importance of energy supply for AI development, stating that the cost of AI will ultimately be tied to energy costs, making energy infrastructure a critical area for investment [14][17] - The article discusses the need for public education on the risks of AI-generated content and the establishment of protective measures to mitigate misuse [25][19]