凤凰网科技讯12月16日，字节跳动发布新一代音视频生成模型Seedance1.5pro。该模型支持从文本或图 像生成带有同步音频的视频，实现了音视频的联合生成。 技术层面，该模型采用了基于MMDiT架构的音视频联合生成框架，并通过多阶段数据链路与强化学习 方式进行优化。团队表示，其已在影视创作、广告制作、短剧及游戏内容等场景中进行测试，生成内容 在指令遵循、音质表现等方面有所提升，但在复杂运动的物理稳定性、多角色对话等方面仍有改进空 间。 据介绍，Seedance1.5pro在音画同步方面进行了优化，旨在提升生成内容中口型、语调与表演节奏的一 致性。模型支持包括中文、英文、日文在内的多语种，并可模拟四川话、粤语等方言的语音特征。在视 频层面，该模型声称具备一定的自主运镜调度能力，可生成如长镜头跟随、希区柯克式变焦等效果，以 增强画面的动态张力与叙事感。 ...

Core Viewpoint - The chairman of Great Wall Motors, Wei Jianjun, discussed the reasons for not adopting integrated die-casting technology, citing high costs and poor repairability of aluminum, which could lead to increased insurance premiums. He emphasized that traditional automakers have also avoided this technology [1] Group 1: Company Insights - Great Wall Motors has chosen not to implement integrated die-casting technology due to its high costs and the poor repairability of aluminum, which is recognized by insurance companies [1] - The company plans to enhance communication with users by actively researching their needs and identifying potential risks, rather than waiting for standards to improve [1] Group 2: Industry Perspectives - Wei Jianjun highlighted a prevailing issue in the industry where some companies mislead users and engage in excessive promotion [1] - He proposed that automakers should act as "technical translators" and risk "advisors" for users, indicating a shift towards more transparent communication [1] - The company intends to upgrade its internal "Anti-Deception Guide" for car purchases into a dynamic "Technical Value Assessment System," which will be integrated into the sales training program [1]

Core Viewpoint - Honor officially launched the new esports flagship series "Honor WIN" in Beijing, positioning it as the "annual esports powerhouse" focusing on performance, battery life, and cooling efficiency [1] Product Development - The series name has been upgraded from "GT" to "WIN" to convey a sense of "winning" [1] - Honor engaged with over 1,300 players, including AG esports team members, to understand their needs and pain points regarding performance, battery life, cooling, and display [1] Technical Specifications - The Honor WIN series will feature flagship chips and deep tuning technology [1] - The battery capacity will be increased, with optimizations in both software and hardware to enhance battery life [1] - New models will incorporate more efficient cooling solutions and improved display performance [1] - Two models will be available for users to choose from [1]

正浩移动电源 凤凰网科技讯北京时间12月16日，据彭博社报道，知情人士称，移动电源制造商正浩创新科技正考虑在 美国进行首次公开招股(IPO)。正浩创新获得了红杉中国的投资，这等规模的公司很少选择在美国上 市。 据知情人士透露，正浩创新正在与投行顾问合作，可能会通过发行股票筹集至少3亿美元。正浩创新的 IPO时机取决于该公司何时获得中国证券监管机构的批准。今年，中国公司在美国的IPO大多是规模较 小，而且是通过特殊目的收购公司(SPAC)完成的。 截至发稿，正浩创新尚未就此置评。(作者/箫雨) 知情人士称，正浩创新的IPO规模等细节目前仍是初步信息，未来可能会发生变化。 ...

Core Viewpoint - The article discusses allegations made by Yu Hong, a former senior vice president of 360, against Zhou Hongyi, claiming financial misconduct within the company, which Zhou has vehemently denied [1]. Group 1: Allegations and Responses - Yu Hong accused Zhou Hongyi of being involved in financial fraud, stating he has evidence of at least tens of billions in false accounting [1]. - Zhou Hongyi responded by stating that Yu Hong never held a core management position at 360 and that his claims of financial misconduct are completely unfounded [1]. - 360 Group emphasized its commitment to compliance, stating it adheres to national laws and regulations, and undergoes regular audits by authoritative institutions [1]. Group 2: Background Information - Yu Hong joined 360 after the acquisition of Qiyou Group in 2014 and was involved in various projects, including the incubation of Huajiao Live and the Sogou acquisition [1]. - 360 Group announced plans to take legal action against Yu Hong for defamation to protect its reputation and legal rights [1].

Core Viewpoint - XP-Candice, Senior Director of Autonomous Driving Products at XPeng Motors, stated that future L2 and L4 autonomous driving systems will share the same hardware and software architecture, leading to two forms: private Robo and shared Robotaxi, enabling everyone to own a vehicle with L4 capabilities [1] Group 1 - In 2026, XPeng plans to launch mass-produced models that achieve L4-level autonomous driving in both software and hardware, including the XPeng Robotaxi and its counterpart, the XPeng Robo [1] - XPeng's Vice President, Thomas, announced that the company has obtained an L3 autonomous driving road test license in Guangzhou and has initiated regular L3 road testing [1] - Thomas expressed anticipation for surprises in the first quarter of the following year, indicating that some users may experience this version earlier [1]

Core Viewpoint - Xiaopeng Motors has obtained an L3 autonomous driving road test license in Guangzhou and has initiated regular L3 road testing, focusing on conditional autonomous driving on high-speed roads [1] Group 1: Licensing and Testing - Xiaopeng Motors has received an L3 level autonomous driving road test license in Guangzhou [1] - The license is primarily for testing conditional autonomous driving on intelligent connected vehicle high-speed roads in Guangzhou [1] Group 2: Future Developments - Xiaopeng Motors plans to launch the second generation VLA with L4 capabilities at the 2025 Technology Day, with mass production expected in Q1 2026 [1] - The company aims to introduce models that achieve both software and hardware L4 level autonomous driving by 2026 [1] Group 3: Competitive Positioning - Xiaopeng Motors' chairman, He Xiaopeng, has made a bet that the VLA will match Tesla's FSD V14.2 performance in Silicon Valley by August 30, 2026 [1] - He Xiaopeng recently tested and compared the latest FSD V14.2 version and Robotaxi in Silicon Valley, noting significant advancements from L2 to a near L4 experience [1]

此外，央视新闻日前也发布了极狐阿尔法S6车型上路的体验视频，车辆在试点范围内的道路上运行 时，系统会提示可以开启L3自动驾驶，开启之后驾驶人就能双手完全离开方向盘了，只需要盯紧路况 和驾驶情况。不过需要注意的是，当系统超出它的能力边界的时候，它会提前发出接管，这时驾驶员要 及时把操控权从车辆给接管过来，所以说它还是有条件的自动驾驶。 今日，汽车博主"未来的学习笔记"分享了一段华为智能汽车解决方案BU CEO靳玉志的发言视频，他在 视频中介绍了两款L3级自动驾驶车辆的差异。 靳玉志称，长安深蓝SL03的L3级自动驾驶方案确实有很多限制，它只能在比较低速的50公里速度以 内，而且是只能前面有车，跟车的情况下，不能跟变道。而华为和北汽合作的极狐阿尔法S6可以在高 速上80公里行驶，而且不需要前面有车跟车，可以换道。 凤凰网科技讯 12月16日，昨日，工业和信息化部公布了两款L3级自动驾驶车型产品。分别是长安牌 SC7000AAARBEV型纯电动轿车，二是极狐牌BJ7001A61NBEV型纯电动轿车。查询得知，上述两款车 型分别对应长安深蓝SL03和极狐阿尔法S6。根据定义，L3级是有条件的自动驾驶。驾驶员需随时保持 ...

Core Insights - SenseTime officially launched the AI office intelligent agent "Xiao Huanxiong 3.0," transitioning from a "tool" to an "intelligent agent" aimed at delivering usable results through task understanding and execution [1] Product Features - The new version enhances the ability to understand and execute complex tasks, supporting associative analysis of data at the scale of millions and breaking down vague instructions into step-by-step plans [1] - The product is now available as a mobile application, allowing tasks to flow across devices [1] User Base and Impact - The "Xiao Huanxiong" series has over 3 million registered users, catering to both individual and enterprise clients [1] - SenseTime announced a donation of the educational version of the product to the Zhejiang University Library during the launch event [1]

凤凰网科技讯12月16日，NVIDIA于昨日宣布推出NVIDIA Nemotron3系列开放模型、数据和库，为各个 行业透明、高效的专业代理式AI开发提供助力。 Nemotron3模型提供Nano、Super和Ultra三种规模，采用异构潜在混合专家(MoE)架构，帮助开发者大规 模开发并部署可靠的多智能体系统。 英伟达称，其中Nemotron3Nano的吞吐量较前代Nemotron2Nano提升4倍，并在大规模多智能体系统中实 现较高的每秒token生成能力。 该系列模型通过强化学习技术与并行多环境后训练以提高准确性。英伟达表示，随着企业从单一对话模 型转向多智能体系统，开发过程中常面临通信开销、上下文漂移及推理成本等挑战，Nemotron3旨在为 此类专业化代理AI的构建提供更高透明度与效率。 英伟达创始人兼首席执行官黄仁勋在发布中表示，开放创新是人工智能进步的基础，Nemotron系列旨 在将先进AI转化为开放平台，为开发者构建大规模代理系统提供支持。 ...