"特朗普先是赶走了那些致力于应对'中国网络威胁'的职业国安专家。现在他又搁置了他们制定的关键保障措施。 特朗普政府为何如此急于为中国效力？"美国国会参议院银行委员会的最高级别民主党成员伊丽莎白·沃伦 （Elizabeth Warren），则将特朗普的这些决定与一些美国关键官员的离职联系在一起，并加以炒作。 报道称，白宫、美国商务部目前均未立即回应置评请求。此前，中国驻美国大使馆曾回应表示，中方一贯反对将 经贸和科技问题政治化，同时欢迎中美合作，让2026年成为"两国迈向相互尊重、和平共处、合作共赢的一年"。 2025年10月30日，韩国釜山，中美元首会晤结束后，美国总统特朗普乘"空军一号"专机启程返回美国。 IC Photo 自中美元首去年10月底的釜山会晤之后，有关美国总统特朗普将于今年4月访华的消息就不绝于耳。 【文/观察者网 熊超然】为使访问中国能够顺利成行，美国总统特朗普被曝暂缓多项对华科技限制措施。在美国 两党政治恶斗的背景之下，国会的民主党人猛烈抨击特朗普此举"威胁美国'国家安全'"。 "特朗普政府将'国家安全'置于次要地位，采取了一种随意且功利的做法，屈从于美国公司与（中国）相关企业达 成的交易 ...

第62届慕尼黑安全会议于2月13日到15日在德国慕尼黑举行，来自世界各地的一千多名代表参加。据英 国广播公司（BBC）报道，英国首相斯塔默14日在慕尼黑安全会议发表讲话，他呼吁欧洲"自力更生"， 主张构建一个"更加欧洲化的北约"。 ► 文 观察者网 陈思佳 他承认，美国对欧洲安全的贡献无人能比，依然是欧洲不可或缺的盟友。但他表示，世界形势正在发生 变化，在新的常态下，欧洲需要为自己的国防事务负责。 斯塔默指出，欧洲国家的防务存在碎片化和重复建设的问题，这导致欧洲防御体系"极度低效"，削弱了 整体安全。他认为，美国的安全保护伞让欧洲养成了这些"坏习惯"，"我们必须打破它们"。他强调欧洲 的经济"远强于俄罗斯"，形容欧洲是所谓"沉睡的巨人"。 此外，斯塔默在演讲中宣布，英国今年将与美国、加拿大及其他北约盟友合作，在北大西洋和北极地区 部署航母打击群。他表示，这是英国对大西洋安全承诺的"强有力展示"。 自美国总统特朗普重返白宫以来，美国和欧洲的关系日渐紧张。特朗普对北约成员国丹麦的自治领地格 陵兰岛发出吞并威胁，更是扩大了北约内部的裂痕。许多欧洲国家开始考虑减少对美国的安全依赖，寻 求建立欧洲安全机构和欧洲军队。 ...

Core Insights - ByteDance has launched the Doubao-Seed-2.0 series, marking a significant advancement in its AI capabilities, focusing on real-world task execution rather than just benchmark scores [1] - The Doubao-2.0 Pro flagship model has achieved top-tier performance in various competitions, surpassing competitors like Gemini 3 Pro in mathematical and reasoning abilities [1] - The model has enhanced its long-tail knowledge coverage and excels in scientific knowledge tests, ranking alongside Gemini 3 Pro and GPT 5.2 in interdisciplinary applications [1] Model Capabilities - Doubao-2.0 has upgraded its multimodal understanding capabilities, achieving industry-leading performance in visual reasoning, spatial perception, and long-context understanding [2] - The model can analyze real-time video streams and understand dynamic scenes, making it applicable in various life scenarios such as fitness guidance and personal styling [2] Agent and Cost Efficiency - The agent capabilities of Doubao-2.0 Pro have reached top levels in instruction following, tool usage, and search agent evaluations, scoring 54.2 in the HLE-Text test, significantly outperforming other models [4] - Doubao-2.0 Pro offers competitive pricing, with input costs at 3.2 yuan per million tokens for inputs under 32k and 16 yuan per million tokens for outputs, providing a cost advantage over Gemini 3 Pro and GPT 5.2 [4] - Doubao-2.0 Lite has improved performance compared to its predecessor, Doubao-1.8, with an input price of only 0.6 yuan per million tokens [4]

Group 1 - The core idea of the news is that Qianwen is extending its promotional campaign by offering an additional three days of "super free order cards" to enhance user engagement and promote AI-driven consumption during the Spring Festival [1][4][8] - From February 14 to the first day of the Lunar New Year, users can receive up to 10 additional 25 yuan super free order cards, which can be used for a wider range of services including movie tickets, hotel bookings, and more [1][4] - Qianwen's first wave of free order cards exceeded expectations, with the first day's order volume being ten times the forecast, leading to the decision to launch the super free order card initiative [8] Group 2 - Qianwen is the first AI assistant to enable voice-activated movie ticket purchases, streamlining the process for users [4] - The app has maintained its position at the top of the App Store free chart for eight consecutive days, indicating strong user interest and engagement [8] - As of February 7, Qianwen's daily active users (DAU) reached 73.52 million, setting a new record for app growth in nearly a decade [8]

随着2026年春节临近，出境游市场持续升温。面对海外出行时常遭遇的语言、支付与路线规划等现实挑战，中国游客的解决方案正悄然改变。 观察者网近日获悉，高德地图已将其出行服务网络拓展至全球，通过接送机、包车及实时叫车三大核心功能，为中国出境游客提供覆盖行程首尾的"一站 式"解决方案。 对于出境游客而言，抵达陌生机场后的交通接驳是首要挑战。语言障碍、寻找出租车点、沟通目的地及准备现金等环节均可能带来不便。针对这一痛点，高 德地图的"接送机"服务已实现广泛布局。 目前，该服务覆盖海外100个国家，遍布六大洲。游客可在出发前通过应用提前预约车辆，系统将根据航班信息调度司机在指定地点等候，协助安置行李并 直达酒店。 该服务通过与全球头部网约车平台Bolt等本地服务商合作实现，在应用内整合了路线显示、在线支付、费用预估及服务评价体系，还原了国内用户熟悉的便 捷打车体验。 送 接机 ￥ ＦＭ３０７１ 上海浦东T1 -- 首尔仁川T1 航班预计 后天 15:20到达 落地后 30分钟 用车 > 司机将按照航班实际落地时间准时接您 仁川T1-出发层(三层)5号门 上车 > 你要去哪儿 接送机专属权益 ▶ 0 行程保镖 ¥ 航班 ...

Core Insights - Ant Group has developed and open-sourced the world's first trillion-parameter thinking model, Ring-2.5-1T, which achieves fast inference speed, deep reasoning capabilities, and excellent long-range task execution [1][9] - The model scored 35 out of 42 in the IMO competition and 105 in the CMO, significantly exceeding the national training team's score line [1][7] Model Architecture - Ring-2.5-1T is based on the Ling 2.5 architecture, utilizing a hybrid linear attention mechanism that combines MLA (Multi-Head Latent Attention) and Lightning Linear Attention in a 1:7 ratio [2] - The model's active parameter count increased from 51 billion to 63 billion, yet its inference efficiency improved due to its linear time complexity [2] Performance and Capabilities - The model demonstrates significant advantages in long-sequence reasoning tasks compared to other models with similar parameter counts, particularly in throughput as sequence length increases [2] - Ring-2.5-1T has been benchmarked against various models and has achieved optimal performance in high-difficulty reasoning tasks and long-duration task execution benchmarks [5] Training Innovations - The model incorporates a dense reward mechanism based on Reinforcement Learning with Verifiable Rewards (RLVR), enhancing its logical reasoning and proof techniques [4] - It also employs large-scale fully asynchronous Agentic RL training, improving its autonomous execution capabilities in complex tasks [4] Ecosystem and Future Developments - Ring-2.5-1T is compatible with major intelligent agent frameworks and has been made available on platforms like Hugging Face and ModelScope [7] - Ant Group has also released other models, including LLaDA2.1 and Ming-flash-omni-2.0, focusing on various AI capabilities such as non-autoregressive parallel decoding and multimodal representation [8] - The company aims to provide reusable foundational solutions for developers, with plans to expand into video understanding, complex image editing, and real-time audio generation [8]

Core Viewpoint - The use of AI tool Claude by the U.S. military in operations against Venezuelan President Maduro has raised concerns from its developer, Anthropic, leading to potential reevaluation of their $200 million contract with the Pentagon [1][4][5]. Group 1: AI Tool Usage - The U.S. military utilized Anthropic's AI tool Claude for intelligence analysis and operational execution during the capture of Venezuelan President Maduro [1][3]. - Claude was deployed on a classified platform through a partnership between Anthropic and Palantir Technologies, allowing military users access to the AI model [3]. - The Pentagon values the real-time data processing capabilities of AI models, especially in chaotic military environments, and seeks the right to use AI models under legal compliance [3]. Group 2: Company Concerns and Contract Implications - Anthropic has expressed dissatisfaction regarding the use of Claude in violent actions, emphasizing their commitment to safety and compliance with usage policies [1][4]. - Following the reports of Claude's involvement in military operations, the Pentagon is reconsidering its partnership with Anthropic, indicating potential risks to operational success [4]. - The CEO of Anthropic has publicly voiced concerns about the application of AI in lethal actions and domestic surveillance, which are central to the ongoing contract negotiations with the Pentagon [5].

xAI的人事变动不再是零星的流失，已然演变成了一场引发硅谷震动的"离职潮"。 综合外媒报道，2月10日到11日期间， xAI两名华人创始人—— 吴宇怀（Tony Wu）和吉米·巴（Jimmy Ba）先后对外宣布离职。这意味着短短一个月内，xAI已经损失3名华人联合创始人。 不过，马斯克本人随后解释称，公司进行"重组"以"提升执行速度"，因此"很遗憾，需要与一些人分道 扬镳"。这番表态暗示，那些离开员工更适合早期创业阶段，无法适应公司扩张后的新要求。但离职员 工们的公开发文，似乎并不是这么简单。 12人创始"梦之队"已半数离场 xAI成立于2023年7月，马斯克集结了来自DeepMind、OpenAI、谷歌研究院及多伦多大学等顶尖机构的 11位专家，一起组成了最初的创始团队。但这支队伍在短短30个月内便已有已6人离职或淡出，其中3人 的离开，集中在过去的一个月中，速度远超正常人员流动范畴。 在华人核心成员中，首先最先公布的是Grok核心架构师杨格（Greg Yang），他于今年1月21日对外透 露，自己被诊断出人畜共患的莱姆病（Lyme disease），不得不退出日常工作，转为公司的非正式顾 问。到了2月，推 ...

Core Insights - The article highlights a significant shift in the perception and adoption of Chinese AI models among overseas developers, moving from being seen as alternatives to becoming the default choice due to their superior performance and cost-effectiveness. Group 1: Adoption of Chinese AI Models - Overseas developers are actively integrating Chinese AI models into their core toolchains, replacing previously dominant models like GPT and Claude with Chinese alternatives as the default options [1][2][16] - The release of MiniMax M2.5 has particularly resonated within the open-source community, with notable endorsements from influential developers who have made it the default model in their projects [2][4] Group 2: Performance Metrics - MiniMax M2.5 achieved an 80.2% score on the SWE-BenchVerified leaderboard, closely trailing Anthropic's Opus4.6 at 80.8% and surpassing GPT-5.2 at 80.0% [8] - The model boasts a native inference speed of 100 TPS, nearly double that of other leading models, and is 37% faster than its predecessor, M2.1, making it highly suitable for long-running agent tasks [8] Group 3: Competitive Pricing - The cost of using MiniMax M2.5 for daily programming tasks is approximately $0.15, compared to $3 for Opus 4.6, highlighting a 20-fold price difference that enhances its attractiveness [16] - The combination of superior performance and significantly lower costs is driving widespread adoption and commercial viability of Chinese AI models in the overseas market [16][18] Group 4: Market Impact and Trends - The recent surge in popularity of Chinese AI models has led to a phenomenon of "reverse purchasing," where overseas users seek ways to access these models, including using VPNs and Chinese phone numbers for subscriptions [17][18] - Following the release of new models, companies like Zhiyu and MiniMax have seen their stock prices soar, with MiniMax's market capitalization exceeding HKD 200 billion, indicating strong investor confidence in the commercial potential of these AI technologies [18]

据市场监管总局网站消息，2月13日，市场监管总局约谈阿里巴巴、抖音、百度、腾讯、京东、美团、 淘宝闪购等平台企业，要求有关平台企业严格遵守《中华人民共和国反不正当竞争法》《中华人民共和 国价格法》《中华人民共和国消费者权益保护法》《中华人民共和国电子商务法》等法律法规规定，主 动落实主体责任，进一步规范平台促销推广行为。提醒相关平台企业要杜绝各种形式的"内卷式"竞争， 共同维护公平竞争市场环境，促进平台经济创新和健康发展。 ...