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啊?微博7800美元训的大模型,数学能力超了DeepSeek-R1
量子位· 2025-11-18 05:02
允中 发自 凹非寺 量子位 | 公众号 QbitAI 当整个AI行业陷入"参数竞赛"的狂热时, 微博AI 交出了一份出乎意料的答卷,为沸腾的大模型战场开辟了一条充满想象力的新路径。 近日,微博正式发布首个自研开源大模型 VibeThinker ,这个仅拥有 15亿参数 的"轻量级选手",在国际顶级数学竞赛基准测试上击败了参 数量是其数百倍的、高达6710亿的DeepSeek R1模型。 更令人瞩目的是,其单次"后训练"的成本仅 7800美元 ,对比DeepSeek-R1和MiniMax-M1等成本直接降低了几十倍。 这一突破不仅重新定义了大模型的技术评价标准,更有望推动AI产业从"规模竞赛"转向"效率革命"。 行业黑马:小模型打破参数崇拜 在AI发展史上, 参数量 曾被视为衡量模型能力的核心指标。 行业普遍认为,复杂推理能力需要1000亿以上参数才能涌现,而小模型则因无法处理高难度问题被视为"天生不足"。 但如果从小模型入手,通过巧妙的训练策略,能否挖掘出隐藏的推理能力? 微博自研开源大模型VibeThinker,给出了行业一个肯定的答案。 当大多数AI厂商仍遵循着"规模扩大即智能提升"的Scaling La ...
雷军连发微博辟谣,小米汽车营销方式或将变革?
Sou Hu Cai Jing· 2025-11-18 04:20
Core Viewpoint - Lei Jun, the founder of Xiaomi, has taken to social media to clarify misinterpretations of his statements regarding Xiaomi's automotive strategy, emphasizing that safety is a fundamental priority for Xiaomi cars [1][5][10] Group 1: Public Relations and Media Response - Xiaomi's automotive division has faced significant public scrutiny throughout the year, including controversies surrounding the Xiaomi SU7's design and performance [6][10] - Lei Jun's recent statements indicate a shift from a previously passive approach to a more confrontational stance against negative media narratives [5][10] - The ongoing negative publicity has led to claims that the order pool for the Xiaomi SU7 is dwindling, with reports suggesting only about 20,000 orders remain [8][10] Group 2: Sales Performance and Market Impact - Despite recent sales declines attributed to negative media coverage, Xiaomi's overall sales for October exceeded 40,000 units [10] - The stock price of Xiaomi has been on a downward trend, dropping 22% since early September, with a closing price of HKD 42.36 on November 14 [12] - The potential departure of Xiaomi's public relations head, Wang Hua, could signal a strategic shift in the company's marketing and public relations approach [12] Group 3: Marketing Strategy and Brand Image - Xiaomi's marketing relies heavily on Lei Jun's personal brand and the loyalty of its fanbase, which can amplify both positive and negative perceptions [14][16] - The company faces challenges in managing its public image amidst aggressive competition and negative campaigns from rival entities [18] - Lei Jun has called for resistance against online smear campaigns, indicating a need for a more robust and systematic public relations strategy [18]
平台内容治理的破局之道
经济观察报· 2025-11-17 13:47
内容治理的破局不仅仅在于责任分配和技术优化,更在于塑造 一个健康的舆论生态。平台不应只是消极防守的"删帖机器", 而应积极引导优质内容的生产与传播。通过激励原创、提升内 容质量、扶持正向价值,平台才能让用户感受到"好内容更容 易被看到"而非仅仅"坏内容会被删除"。 作者:宋玉茹 封图:图虫创意 今年以来,中央网信办持续部署开展"清朗"系列专项行动,重点针对"自媒体"发布不实信息、短 视频领域恶意营销、AI技术滥用乱象、恶意挑动负面情绪等乱象集中时间、集中力量进行打击。 专项行动剑指网络空间乱象,也让平台内容审查的责任边界问题愈发凸显。平台已成为信息传播、 社交互动的核心载体,但电商平台与内容平台的责任逻辑差异显著,个人用户违规成本低、平台权 责不对等、社会期待与治理能力落差等问题交织,都让审查工作陷入多重困境。 厘清责任归属、探索破局之道,既是落实"清朗"行动要求的关键,也是构建健康网络生态的必然 之举。 责任主体难确认 在数字社会中,平台作为"看门人",已成为信息获取与交流的核心渠道。但不同类型平台的责任 归属存在显著差异,尤其在内容审查领域,需结合其运作逻辑明确第一责任主体。 近期,多家知名互联网平台因热 ...
微博自研VibeThinker开源模型:15亿参数超越千亿级对手,训练成本仅7800美元
Xin Lang Ke Ji· 2025-11-17 11:40
Core Insights - Weibo AI has introduced its self-developed open-source large model, VibeThinker, which has only 1.5 billion parameters but outperformed models with hundreds of times more parameters in benchmark tests [1][2][3] - The training cost for VibeThinker is only $7,800, significantly lower than competitors, indicating a shift from a "scale competition" to an "efficiency revolution" in the AI industry [1][5][6] Model Performance - VibeThinker achieved impressive results in high-difficulty mathematical tests, surpassing models like DeepSeek-R1 with 671 billion parameters and MiniMax-M1 with 456 billion parameters [2][3] - The model's performance in LiveCodeBench v6 matched or exceeded that of larger models, demonstrating the potential of smaller models in complex reasoning tasks [3] Cost Efficiency - The total training cost for VibeThinker was approximately $7,800, which is 30 to 60 times more cost-effective than other models that require hundreds of thousands of dollars for similar performance [6][7] - This cost advantage allows smaller companies and research institutions to participate in AI innovation, promoting a more inclusive AI research environment [7][8] Application and Ecosystem - Weibo is actively integrating AI technology across various business scenarios, launching features like Weibo Smart Search and AI Interaction Accounts to enhance user experience [8][9] - The development of VibeThinker marks a new phase in Weibo's AI strategy, focusing on leveraging unique data assets to create a model that better understands public sentiment and social needs [9][10] Future Prospects - VibeThinker is expected to drive the growth of Weibo's AI applications, enhancing user experience and potentially creating a new "social super-ecosystem" that combines social attributes with intelligent services [10][11] - The technological advancements of VibeThinker are anticipated to significantly reduce the operational costs of AI applications on the Weibo platform, allowing for scalable AI capabilities without excessive resource burdens [11]
微博清理涉攻击运动员、引战互撕等内容 超3000个账号被禁言
Xin Jing Bao· 2025-11-17 11:05
Core Viewpoint - The article highlights the efforts made by the platform to ensure a safe, healthy, and harmonious viewing environment during the 15th National Games, focusing on the management of uncivil behaviors and violations among users [1] Summary by Relevant Sections - **User Management and Violations** The platform has identified and taken action against over 3,100 accounts for violations such as attacking athletes and engaging in inflammatory discussions, implementing measures ranging from temporary to permanent bans [1] - **Specific Cases of Violations** Notable accounts such as @重老说乒乓 and @龙眼观彩 were subjected to bans for posting inflammatory content, while accounts like @外星非牛顿流体小狗 and @是风该自由11 faced similar actions for engaging in abusive and malicious rumors [1] - **Call for Rational Discussion** The platform urges users to focus on the competition, engage in rational discussions, and avoid inciting irrational emotions, emphasizing the respect deserved by all athletes participating in the games [1]
雷军连发三条微博辟谣!小米营销战略要转型?
Sou Hu Cai Jing· 2025-11-17 09:41
雷军再也坐不住了,一连三条微博,直面"小米汽车好看比安全重要"的舆论风波。 " 这是小米 SU7 发布之前我发的微博,我谈对安全的理解和 SU7 的研发标准。 "11 月 16 日,小米创始人 雷军连续发布三条微博,重申小米汽车的安全理念,并附上 2023 年底和 2024 年初发布的关于安全标准的 微博截图。 事件的起因是,近期有网友断章取义,称 " 小米汽车好看比安全重要 " 。对此,雷军明确回应: " 安全是 基础、安全是前提 " 、 " 安全高于一切 " 。 雷军此次的愤怒回应并非空穴来风。事件源于有人截取了他 2024 年 4 月一次采访中的片段。 当时雷军在谈产品定义时说 " 一辆车,好看是第一位的 " ,但故意忽略了后半句 " 安全是基础、安全是前 提 " 。 这种 断章取义 的做法迅速在网络上发酵,引发了公众对小米汽车安全性的质疑。 这已不是小米第一次遭遇此类风波。雷军曾在 9 月透露,小米汽车发布后成为 " 全网被黑最惨的车企之一 " 。 小米的营销方式一直是一把双刃剑。近年来,所谓的 " 米式营销 " 在引发热议的同时也带来了不少争议。 其中最受争议的是其 " 小字文学 " 现象 —— 即 ...
本周小米、快手、百度等将披露业绩,机构:关注港股财报季,看好港股科技估值持续提升
Mei Ri Jing Ji Xin Wen· 2025-11-17 02:57
Group 1 - The Hong Kong stock market experienced a slight decline, with the Hang Seng Tech Index dropping over 0.5% on November 17, 2023 [1] - Major ETFs, particularly the Hang Seng Tech Index ETF (513180), followed the index's downward trend, with leading stocks like Trip.com, Lenovo, Baidu, and BYD Electronics underperforming, while Hua Hong Semiconductor, SMIC, and Alibaba showed gains [1] - A number of technology companies, including Baidu, Xiaomi, Kuaishou, Netease, and Xpeng Motors, are set to release their latest financial results this week, with key earnings announcements scheduled for November 17 and 18 [1] Group 2 - According to Minsheng Securities, the recent earnings reports from leading internet companies like Tencent and Bilibili exceeded market expectations, and there is a recommendation to focus on the upcoming financial results from Xiaomi, Trip.com, Kuaishou, and Netease [1] - The report highlights a positive outlook on the revaluation of AI in China, suggesting attention to platform-based internet companies with synergistic advantages in computing resources, model capabilities, and application scenarios, such as Tencent, Kuaishou, Alibaba, Xiaomi, Baidu, and Meituan [1] - As of November 14, the Hang Seng Tech Index ETF (513180) had a latest valuation (PETTM) of 22.47 times, which is lower than other major global tech indices, indicating that the index remains in a historically undervalued range [2]
早报|曝iPhone换代周期大改:或一年发布 6 款新机/雷军连发多条微博回应质疑/Android 微信更新聊天备份至 U 盘
Sou Hu Cai Jing· 2025-11-17 01:50
Group 1: Apple iPhone Release Cycle Changes - Apple is set to change its iPhone release cycle, potentially launching 5-6 new models each year starting in 2026 [5][6] - The new cycle includes the release of iPhone 18 Pro/Pro Max and a new foldable product in 2026, followed by iPhone 18/18e and a special edition in 2027 [5][6] - The decision aims to alleviate pressure on marketing and engineering teams and improve revenue distribution throughout the year [6] Group 2: Apple CEO Succession Plan - Apple is accelerating its CEO succession plan, with Tim Cook expected to step down in early 2026 [9][10] - The board is discussing a smooth transition without affecting product release schedules, with John Ternus seen as a potential successor [10] - The succession plan is based on long-term strategy rather than current performance, with changes expected to be announced after the January 2026 earnings report [10] Group 3: Huawei AI Breakthrough - Huawei plans to unveil a breakthrough technology in AI on November 21, aimed at improving the efficiency of computing resource utilization from an industry average of 30-40% to 70% [8] Group 4: Xiaomi's Automotive Safety Focus - Xiaomi's CEO Lei Jun emphasized the importance of safety in the design of the new SU7 vehicle, stating that safety is a fundamental principle [17][18] - The SU7 features a steel-aluminum hybrid body with over 90% high-strength steel and aluminum, and advanced battery safety measures [18] Group 5: Zero Run Automotive Sales Achievement - Zero Run has achieved its sales target for 2025, reaching 500,000 vehicles 45 days ahead of schedule [21][23] - The company aims to double its sales target to 1 million vehicles in the following year [23] Group 6: WeChat Update for Android - WeChat has updated its chat backup feature, allowing users to save data directly to external storage devices like USB drives [29][30] - The update supports manual backup path selection and automatic backups every 24 hours [31] Group 7: Meta's AI Performance Evaluation - Meta will introduce "AI-driven impact" as a core metric in employee performance evaluations starting in 2026 [33][34] - This shift aims to foster an "AI-native culture" within the company, rewarding significant AI contributions [34] Group 8: 6G Development in Beijing - Beijing has announced significant advancements in 6G technology, including prototypes and systems aimed at enhancing communication capabilities [12][13] - The developments include a 256TR U6G base station prototype achieving a peak user downlink of 20Gbps [12]
雷军连发多条微博,重申小米汽车安全是前提;苹果CEO库克被曝或明年卸任;胖东来:从未授权过任何平台及账号进行网络直播带货丨邦早报
Sou Hu Cai Jing· 2025-11-17 00:30
Group 1: Apple CEO Transition - Tim Cook, the CEO of Apple, may step down as early as next year, with the company actively seeking a successor [1] - Hardware engineering senior vice president, John Ternus, is widely viewed as the most likely successor, aligning with Apple's shift towards hardware technology [1] - Cook has served as CEO since 2011, marking 14 years in the role, while Ternus is 50 years old, similar to Cook's age when he became CEO [1] Group 2: Xiaomi's CEO Response - Lei Jun, CEO of Xiaomi, has issued multiple clarifications regarding his comments on car design, emphasizing that aesthetics do not compromise safety [1] - His statements were made prior to the launch of the Xiaomi SU7, addressing concerns about prioritizing design over safety standards [1] Group 3: Flying Cars and Market Growth - The world's first "ten-thousand-unit" flying car factory has begun trial production in Guangzhou, capable of producing one flying car every 30 minutes [7] - The low-altitude economy is rapidly emerging, with over 2,000 manufacturing companies in Guangdong, accounting for more than 30% of the national total [7] - The market for electric vertical takeoff and landing (eVTOL) vehicles in China is projected to reach $41 billion by 2040 [7] Group 4: Microsoft Stake Reduction - The Bill and Melinda Gates Foundation Trust sold 17 million shares of Microsoft, reducing its stake by nearly 65%, amounting to approximately $8.7 billion [11] - This sale is considered a portfolio adjustment rather than a reflection of Microsoft's fundamental performance [11] Group 5: Investment in Innovation - Hyundai Motor Group plans to invest 125.2 trillion KRW (approximately 611.1 billion RMB) in South Korea over the next five years, focusing on AI, software-defined vehicles, and hydrogen energy [11] - GAC High Domain has completed a 200 million RMB Pre-A round of financing, aiming to advance its flying car development [12] Group 6: AI and Robotics - The next decade is expected to see robots evolve from industry tools to "life partners," with advancements in AI enabling them to understand the world better [4] - Elon Musk predicts that within 20 years, human consciousness may be uploaded to robots, potentially achieving a form of digital immortality [4] Group 7: Fashion Industry Growth - The global apparel market is projected to reach $1.84 trillion by 2025, representing 1.6% of global GDP [14]
注意安全!两部门发布赴日提醒;库克或将明年卸任苹果CEO;雷军怒了!连发多条微博丨每经早参
Mei Ri Jing Ji Xin Wen· 2025-11-16 22:19
2025年11月17日 星期- Z 1 《解放军报》刊文:叫嚣武力介入台海局势只会把日本引向不归歧途 11月16日,据解放军报,日本首相高市早苗日前在国会答辩时公然发表涉台露骨挑衅言论,在中方表达强烈抗议后,高市拒不撤回错误言论。这是日本在任 首相首次明确可能武力介入台海局势,证实了日本近年来强化军力举措的遏华指向性,暴露了日本政府违背和平宪法,妄图以军事手段干涉别国内政的狼子 野心。日方种种错误举动,甚至叫嚣武力介入台海局势,只会把自己引向不归歧途。 央视:高市早苗若继续铤而走险日本将万劫不复 11月17日,央视海峡时评称,日本首相高市早苗在国会答辩时发表的涉台露骨挑衅言论,引发轩然大波。中国外交部、国防部、国台办、驻日本大使馆连续 严正表态、强烈抗议;日本各界一片哗然,民众集会要求其"下台"。但这位日本当政者拒不承认错误,拒不收回言论,拒不消除恶劣影响。高市早苗若继续 铤而走险,日本将万劫不复! 文化和旅游部提醒中国游客近期避免前往日本旅游 11月16日,文化和旅游部郑重提醒中国游客近期避免前往日本旅游,已在日中国游客密切关注当地治安形势,提高安全防范意识,加强自我保护,如遇紧急 情况,请及时报警并联系驻 ...