Huan Qiu Wang Zi Xun

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OpenAI为ChatGPT语音模式增添新功能,可调语速
Huan Qiu Wang Zi Xun· 2025-08-17 02:55
Core Insights - OpenAI has upgraded the voice mode of its ChatGPT web application, introducing features such as "voice speed" adjustment and "custom instruction prefix" functionality to enhance user experience [1][3] Feature Enhancements - The "voice speed" option allows users to adjust the speaking speed of ChatGPT from 0.5x to 2.0x, although this feature is currently hidden and not publicly available [3] - The "custom instruction prefix" feature enables the voice mode to remember user instructions, preventing the need for repeated input. For example, if a user instructs to "maintain a lively and cheerful tone," the response will be concise and aligned with that tone [3] Model Selector Update - OpenAI has introduced an upgraded model selector that includes the new GPT-5 model, offering high precision, speed, and automatic modes. Additionally, GPT-4 model access has been restored for paid users to better meet diverse user needs [3]
OpenAI计划斥资数万亿美元推进AI基础设施建设
Huan Qiu Wang Zi Xun· 2025-08-17 02:55
Group 1 - OpenAI plans to invest trillions of dollars in AI infrastructure to meet the growing computational demands of AI services in the near future [1][3] - The scale of this investment is unprecedented, and the specific funding sources are not yet fully determined, but the company is confident in finding solutions [3] - OpenAI is exploring new financial instruments that will combine financing with computational resources [3] Group 2 - The CEO, Sam Altman, acknowledges that the investment plan may face criticism from economists for being "too crazy" or "too aggressive," but the company remains committed to its goals [3]
苏姿丰:AMD 数据中心 CPU 影响力,与英伟达 AI 加速器地位相当
Huan Qiu Wang Zi Xun· 2025-08-17 02:55
Group 1 - AMD's CEO, Lisa Su, stated that the company's influence in the server processor market is increasing, becoming a key partner for tech giants like Microsoft and Amazon, with both market share and revenue share reaching historical highs [1][3] - AMD is now viewed as a strategic CPU supplier by many customers, positioning itself in the data center CPU market similarly to NVIDIA's dominance in the AI accelerator space [1] - According to Mercury Research, AMD's desktop CPU market share rose to 32.2% in Q2 2025, a 4.2 percentage point increase from the previous quarter and nearly a 10 percentage point increase year-over-year, with revenue share at 39.3% [3] Group 2 - AMD's server CPU market share increased to 27.3%, with revenue share reaching 41%, marking the highest record since the launch of its first EPYC processor [3] - In 2017, AMD's server CPU market share was in single digits, but it has rapidly transitioned to a mainstream supplier with a 36.5% market share in a few years [3] - AMD is actively expanding into the AI computing sector, expressing confidence in replicating its server CPU market success in the AI hardware market, despite not yet directly challenging NVIDIA in the AI GPU space [3]
多家企业盯上谷歌 Chrome 奥特曼表态 OpenAI 或考虑收购
Huan Qiu Wang Zi Xun· 2025-08-17 02:55
Group 1 - OpenAI's CEO Sam Altman expressed interest in acquiring Google's Chrome browser, which has attracted significant attention in the industry [1][3] - ChatGPT's user growth is rapid, with over 700 million users reached weekly, a fourfold increase from a year ago, and API traffic doubling within 48 hours [1][3] - OpenAI plans to invest in a brain-computer interface startup to compete with Neuralink and anticipates spending trillions on data center construction to meet computational demands [3] Group 2 - Altman acknowledged the existence of an "AI bubble," indicating that investors are overly excited about the AI sector, but he emphasized that AI remains one of the most significant technological transformations in recent years [3] - The U.S. Department of Justice is pursuing antitrust litigation against Google, which includes demands related to the potential divestiture of the Chrome browser, influencing other tech companies' interest in Chrome [3] - Altman suggested that he may not be suitable to lead a publicly traded company and hinted that AI could potentially take over leadership of OpenAI in three years [3]
划破天际落进美国佐治亚州民宅里的陨石长啥样?显微镜头揭秘
Huan Qiu Wang Zi Xun· 2025-08-17 02:55
显微镜头下,这颗陨石部分呈现出彩虹光泽。根据分析,科学家们推测这颗陨石形成于45.6亿年前,比 地球大约早2000万年。 研究人员造访了那间被陨石砸中的房屋,推断出陨石在落入这家人家中时,速度可能超过了音速,穿透 了房屋的屋顶并在地板上砸出一个明显的坑。 今年6月,一颗陨石划破天际落入了美国佐治亚州的一间民宅中。据目击者称,陨石坠落时发出了巨大 的轰鸣声。近期,美国的科研人员对这颗陨石进行了研究,并使用显微镜头记录下了陨石的内部结构。 来源:央视新闻客户端 0:00 ...
不让科技“偷走”隐私!网警发布AI伪造、智能设备风险防范指南
Huan Qiu Wang Zi Xun· 2025-08-17 02:06
Group 1 - The article highlights the increasing risks associated with AI technology, particularly in identity fraud and privacy breaches, emphasizing the need for personal information protection [1][2] - It provides practical guidelines for identifying and preventing AI-generated fraud, including action verification methods and voice detail analysis [2] - The importance of multi-channel identity verification is stressed, especially in sensitive transactions, to avoid falling victim to scams [2] Group 2 - The article discusses the risks posed by smart devices, such as cameras and speakers, which can become gateways for privacy breaches [3][4] - Recommendations include choosing reputable brands, using physical switches for security, setting strong passwords, and minimizing app permissions [4] - The article emphasizes the need for regular management and updates of smart device settings to enhance security [4] Group 3 - The police urge individuals to enhance their awareness of personal information security as the first line of defense [5] - In cases of suspected information leaks or fraud, it is advised to retain evidence and report to authorities promptly [5] - The article calls for collaboration between the police and the public to create a safer online environment [6]
揭秘!优秀的人形机器人运动员是如何炼成的?
Huan Qiu Wang Zi Xun· 2025-08-16 09:17
来源:央视新闻微信公众号 2025世界人形机器人运动会正在进行 来自16个国家的280支队伍 展开数百个比赛项目的竞技 机器人不仅要比拼田径、足球 武术等传统体育项目 还要围绕工业生产、 医疗服务等不同场景 展开技能挑战 机器人选手哪家强? 如何修炼成一名"全面"的 人形机器人运动员? 看田径高手"小顽童" 在备赛中修炼出了什么秘籍? "健全的体能" 搭配"默契的协作" 备赛第一站 "小顽童"接受了机器人小伙伴的邀请 来到生产一线 看到700多个智能制造单元忙碌运转 它明白了高效生产要搭配强壮的体魄 跟着车间主任学故障排查 它懂了"安全"是刻在骨子里的准则 看200台AMR小车 它明白了"协作"是无需言说的默契 健全的体能+默契的协作 不仅是智能制造的高效密码 也是机器人运动员们的制胜配方 除了在赛场发光发热 机器人能当工程师吗? 如何与人类沟通配合? 0:00 探索未知的"创造力" 与"好奇心" 靠AI算法"协商"路径 备赛第二站 "小顽童"偶遇了很多人类小伙伴 未来,如果"小顽童"走进你的生活 你希望它成为什么? 0:00 既要上得厅堂、下得厨房 还要做挑战高危艰难环境的超强助手 人类的好奇心 驱动人工智 ...
Apple Watch SE 3或首次增加睡眠呼吸暂停检测功能
Huan Qiu Wang Zi Xun· 2025-08-16 07:16
Core Insights - Apple is expected to release the Apple Watch SE 3 next month, marking the first update since 2022 [1] - The health features of the Apple Watch SE have historically been less advanced compared to the flagship models, lacking features like blood oxygen monitoring [1] - If new health features are introduced in Series 11 and Ultra 3, they are unlikely to be included in the Apple Watch SE 3 [1] Health Features - The Apple Watch SE supports core health functionalities such as heart rate tracking, sleep tracking, and respiratory rate tracking [1] - There is a possibility that Apple will add sleep apnea detection to the SE 3, a feature currently available only in Series 9, Series 10, and Ultra 2 [1] - Apple may upgrade the optical heart rate sensor to the third generation, as the current Apple Watch SE uses the second generation sensor [1]
2026年Apple Watch 将迎来重大改版:八个传感器呈环形排列
Huan Qiu Wang Zi Xun· 2025-08-16 07:16
Core Insights - Apple is set to launch at least one new Apple Watch model next year, featuring significant design changes [1] - A high-end Apple Watch model expected in 2026 will include a circular arrangement of eight sensors visible through the glass back [1] - The introduction of new health features, including a potential high blood pressure alert function, is in development but may face challenges before the release of Apple Watch Series 11 [1] - Apple Watch Series 11 is anticipated to support Apple Intelligence for enhanced health management, although performance and memory limitations raise doubts [2] - watchOS 26 will introduce new features powered by Apple Intelligence, requiring an iPhone for full functionality [2]
OpenAI奥尔特曼:AI存在泡沫,投资者整体对AI过度兴奋
Huan Qiu Wang Zi Xun· 2025-08-16 07:16
来源:环球网 【环球网科技综合报道】8月16日消息,据外媒The Verge报道,在经济学家们纷纷猜测股市是否正处于 一场可能很快破裂的人工智能泡沫之际,OpenAI首席执行官萨姆·奥尔特曼坦言,他相信行业正处于这 样的泡沫之中。 "我们是否正处于投资者整体对人工智能过度兴奋的阶段?"奥尔特曼在接受 The Verge等媒体采访时说 道。"我的看法是肯定的。" 他谈到,一些仅靠"三个人和一个想法"就成立的人工智能初创公司竟然能获得如此高估值的融资,这简 直"疯了"。"这不是理性的行为,有人会为此付出代价。" 在过去的一年里,几家人工智能初创公司筹 集了数十亿美元的资金。 在这场采访中,奥尔特曼还将当前市场对人工智能的反应与 90 年代的互联网泡沫进行了比较。"当泡沫 出现时,聪明人会对一些真相感到过度兴奋,"奥尔特曼说,"如果你回顾历史上的大多数泡沫,比如科 技泡沫,就会发现它们都是真实存在的。"(思瀚) ...