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李飞飞团队发布《2025人工智能指数报告》,中美顶级AI大模型性能 ...
在技术性能层面,开源模型与闭源系统的差距已缩小至1.7%;在地缘格局上,中国模型的MMLU测试成绩仅落后美国0.3个百分点;而在商业应用端,推理成本在18个月内骤降280倍。这些数据共同指向一个核心问题——当技术红利开始普惠化,人工智能的竞争范式将转 ...
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