OpenAI表示，GPT-4.5的幻觉率远低于GPT-4，略低于o1模型。研究团队在直播中提到，他们让GPT-4.5成为一个更好的合作者，使对话更加直观、温暖且情感细腻。看来与其进行技术较量，不如直接与GPT-4.5交流。

国企改革转型服务经济发展专题会议强调：聚焦重点 接续攻坚 为红河高质量跨越式发展贡献国企力量 ...

这里不是得克萨斯州，也不是好莱坞，这是山东德州乐陵，有一条再现1900年旧金山风貌的“唐人街”。当电影《唐探1900》的热潮席卷全国，乐陵影视城凭借其独特的魅力成为当地文旅新地标，并带动乐陵市春节旅游综合收入超9000万元。乐陵影视城的崛起，不仅是“ ...

BEIJING, Feb. 28 (Xinhua) -- China's AG600 large amphibious aircraft on Friday completed all of its prior-certification flight test subjects, a key step toward achieving its airworthiness ...

由美国心脏协会/美国卒中协会（AHA/ASA）举办的世界上首屈一指的脑血管疾病和大脑健康会议——国际卒中大会（ISC ...

Rotate的设计哲学是“经典永存，现代共生”。在这一理念的指导下，2025秋冬系列“After ...

Kentucky Senator Rand Paul staged a nearly 13-hour filibusterblocking Senate confirmation of John Brennan, President Obama's ...

“Ne Zha 2” merchandise sales have exceeded 300 million yuan on Taobao, breaking a two-year record set by “The Wandering Earth ...

NANNING -- Two missing explorers were recently pulled out of the dark abyss of a semi-submerged karst cave in south China, after rescue divers carried out a 69-hour rescue mission, local police said ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

The fire of "Ne Zha Economics" continues to burn brighter. As of February 25, the total box office revenue of the film “Ne ...

• 微软（Microsoft）联合创始人比尔·盖茨13岁时就常溜出家门编写和测试计算机代码。他的叛逆延续到大学时期——为抓住时代机遇，他毅然从哈佛大学（Harvard University）辍学，最终缔造了市值3.1万亿美元的软件巨头。