北京时间周五凌晨，美国科技公司谷歌宣布上架新一代图像生成模型Nano Banana 2，使得高质量图像的生成更快、更便宜、更容易。作为背景，谷歌于去年8月底首发Nano Banana（Gemini 2.5 Flash图像模型）。由于其超级逼真的角色一致性，以及突出的自然语言理解和3D建模能力，引发全球网友狂热追捧，一举奠定谷歌在AI应用领域的江湖地位。（财联社）
Blockchain technology was originally invented in 1991 by two mathematicians, Stuart Haber and W. Scot Stornetta. They first proposed the system to ensure that timestamps could not be tampered with.
。51吃瓜对此有专业解读
S&P 500 Index futures are down 0.5% as of 7:39 a.m. in New York, set to notch a monthly loss.
36氪获悉，热门中概股美股盘前多数下跌，截至发稿，阿里巴巴、理想汽车、小鹏汽车、富途控股跌超1%，微博跌0.98%，哔哩哔哩跌0.77%；小马智行涨超4%。下一篇美股大型科技股盘前多数下跌，奈飞涨超7%36氪获悉，美股大型科技股盘前多数下跌，截至发稿，英特尔、微软跌超1%，Meta跌0.95%，亚马逊跌0.78%，特斯拉跌0.56%，英伟达跌0.54%，谷歌跌0.53%，苹果跌0.24%；奈飞涨超7%。