HVO-GRPO团队 投稿 量子位 | 公众号 QbitAI 文本摘要作为自然语言处理 （NLP） 的核心任务，其质量评估通常需要兼顾 一 致性 （Consistency） 、连贯性 （Coherence） 、流畅 性 （Fluency） 和相关性 （Relevance） 等多个维度。 然而，在实际优化过程中，开发者往往面临"拆东墙补西墙"的窘境：提升了相关性，一致性可能随之下降。如何让模型在多个目标之间达成完 美的"帕累托最优" （Pareto optimal） ？ 近日，Li Auto团队一项被 ICASSP 2026 接收的研究提出了 HyperVolume Optimization （HVO） 。这是一种全新的多目标强化学习 （MORL） 策略，它基于GRPO框架，无需SFT或冷启动，就能让7B参数的模型在摘要任务上展现出媲美GPT-4的性能，且生成内容更加简 洁。 △ HVO性能对比雷达图 研究背景 核心痛点：多目标优化的"不平衡" 文本摘要生成是自然语言处理 （NLP） 中的一项核心且具有挑战性的任务。为了全面评估生成摘要的质量，研究人员通常会考察多个维度， 例如连贯性、一致性、流畅性和相关性。然 ...

Market Overview - The Hang Seng Index closed at 26,560, down 1.21% for the day and 3.02% for the week, but up 3.63% year-to-date[3] - The S&P 500 index rose by 1.97%, marking its largest single-day gain since May of the previous year[9] - The Nikkei 225 index increased by 0.81%, supported by expectations surrounding the upcoming House of Representatives election in Japan[13] Sector Performance - The lithium battery sector saw gains, with Zhongchuan Aviation rising over 5% and Ganfeng Lithium up over 2%[9] - The automotive sector also performed well, with NIO up nearly 7% and Li Auto increasing by over 3%[9] - The cryptocurrency sector faced significant declines, with New Fire Technology Holdings dropping over 7%[9] Economic Indicators - U.S. consumer credit increased by $24 billion in December, the largest rise in a year, exceeding all economists' expectations[13] - The semiconductor industry is projected to grow by 26% in revenue by 2026, surpassing $1 trillion for the first time[15] Investment Sentiment - There is a notable increase in risk appetite in the market, as evidenced by the rebound in silver prices by nearly 10% and Bitcoin rising close to 12%[9] - Concerns remain regarding the high capital expenditures in AI, with major tech companies like Amazon and Google experiencing stock declines despite overall market gains[10]

李想2026年2月9日微博： 全新L9用的马赫100双芯片，总算力2560 TOPS。关键不只是总算力，更要看单颗有效算力：马赫100 单颗算力1280 TOPS，因为采用数据流架构提供给算法软件最大的优化空间，单颗马赫100的有效算 力就是英伟达Thor U的3倍，全新L9的双马赫100芯片，有效算力就是Thor U的5-6倍了。 什么是有效算力？就是实际跑VLA大模型时，能榨出来的真实性能。传统GPU架构利用率低，我们 的数据流架构利用率高、功耗低。 具体表现：同样场景下，我们能做到更高帧率、更短反应时间。紧急情况下，可以更早感知风险，更 快做出避险动作——这就是体验代差，不仅是参数好看，是关键时刻管用。 2022年启动自研时，我们就判断：2025年开始，行业进入【自研算法+自研算力】软硬一体时代。马 赫100，是这个判断的第一步。 2025年7月22日36氪汽车发文《 市值第一英伟达，被中国汽车浇冷水｜深氪 》 7月23日进行了部分修改，修改后的内容为： "双方对Thor进行了数轮调整后，才达到量产交付效果。但英伟达原先宣传的700TOPS算力，实际目 前可释放的只在500左右。" 2025年7月27日 ...

Core Insights - The article highlights the rapid advancement and penetration of intelligent driving technologies in the automotive industry, with significant developments in autonomous vehicle services and related technologies [4][16][19]. Group 1: Industry Developments - Waymo has completed a new round of financing amounting to $16 billion, achieving a post-money valuation of $126 billion, marking one of the largest single financings in the autonomous driving sector [16]. - Xiaoma Zhixing has partnered with Aitebo to establish a high-end Robotaxi service fleet, focusing on urban commuting and airport transportation [17][18]. - WeRide has launched its self-developed general simulation platform, WeRide GENESIS, which integrates physical AI and generative AI technologies to enhance autonomous driving system development [19]. - Xidi Zhijia has successfully delivered 40 units of its autonomous mining trucks, marking a significant milestone in the smart mining sector [20]. - Huayang Group's AIBOX has been selected for a core intelligent project by a leading domestic automaker, indicating a key step in the application of large models in pre-installed scenarios [21]. Group 2: Market Penetration and Technology Adoption - As of November 2025, the penetration rate of passenger cars with L2 and above functions reached 38%, a year-on-year increase of 22 percentage points [8]. - The penetration rates for various sensors in passenger vehicles are as follows: front-view cameras at 69.0%, front millimeter-wave radars at 58.4%, and LiDAR at 16.6%, with year-on-year increases of 9%, 9%, and 10% respectively [8]. - The penetration rate of passenger vehicles equipped with ADAS (Advanced Driver Assistance Systems) reached 38% in November 2025, with significant growth in both highway and urban NOA (Navigation on Autopilot) functionalities [7][39]. Group 3: Product Innovations and Collaborations - RoboSense announced that its laser radar products achieved sales of 303,000 units in the robotics sector in 2025, marking a year-on-year growth of 1141.8% [23]. - The collaboration between Black Sesame Intelligence and Baidu's Roborun aims to create a comprehensive ecosystem for autonomous driving, enhancing technological support and product development [26]. - GAC Aion and Didi Autonomous Driving have jointly developed a new generation of Robotaxi, R2, which has received road testing licenses in Guangzhou [31].

Domestic News - Hubei Province has released the implementation details for the 2026 automobile trade-in subsidy, offering up to 20,000 yuan for consumers purchasing new energy and small-displacement fuel vehicles [3] - Xi'an has also announced its 2026 automobile trade-in subsidy details, with similar subsidy amounts and conditions as Hubei, aimed at reducing consumer costs and upgrading the automotive market [4] - During the Spring Festival holiday, the charging volume for new energy vehicles is expected to reach a historical high, with a peak daily charging volume exceeding 34 million kWh, a 17% year-on-year increase [5] - The International Energy Agency predicts that by 2030, renewable energy and nuclear power will account for 50% of global electricity supply, driven by rising electricity demand from industrial use, electric vehicles, and data centers [6][7] - Seres has signed a cooperation agreement with the Chongqing Shapingba District government to establish a new company focused on electric vehicles [8] - BYD has officially entered the Egyptian market, launching three models, and plans to sell 1.3 million vehicles outside China in 2026, a 25% increase from 2025 [9] - NIO has achieved a milestone of 100 million battery swaps, with plans to waive service fees during the Spring Festival holiday [10] - Li Auto has established 4,000 supercharging stations, enhancing its charging infrastructure across major routes [11] International News - Canada is planning to establish a joint venture with China to produce electric vehicles for global export, involving local automotive parts companies [12][13] - Japan's new car sales in January 2026 decreased by 2.3% year-on-year, totaling 367,748 units [14] - The UK saw a 3.4% increase in new car sales in January 2026, with electric vehicles' market share dropping to 20.6% [15] - Vietnam's automotive market is projected to reach a record sales volume of 604,134 vehicles by 2025 [16] Commercial Vehicles - Yuchai has made significant progress in the national key R&D project for ammonia internal combustion engines, focusing on low-carbon technologies [19] - XCMG's new energy heavy-duty truck has received a dual five-star rating for its range performance under extreme temperatures [20] - FAW Jiefang and Cainiao Group have signed a strategic cooperation agreement to enhance their global e-commerce platform for automotive parts [21][22] - The new version of Jiangling's Dadao plug-in hybrid pickup has been announced, featuring a 2.0T gasoline engine and dual electric motors [23]

Core Viewpoint - The launch of the new generation of Li Auto L9, positioned as an embodied intelligent flagship SUV, marks a strategic shift for the company as it aims to create a differentiated user experience rather than merely upgrading specifications [1][3]. Group 1: Financial Performance and Strategic Shift - In Q3 2025, Li Auto reported a 36.2% year-on-year revenue decline and a net loss of 625 million yuan, ending an 11-quarter profit streak [3][8]. - CEO Li Xiang announced a significant restructuring of the R&D system, including the establishment of teams focused on humanoid robots, software, and foundational models, indicating a shift towards AI [3][4]. - The company aims to redefine its core business as "embodied intelligence," moving beyond traditional automotive competition [5][7]. Group 2: Organizational Changes - The foundational model team, led by Zhan Kun, will focus on the collaboration between VLA and self-developed chips, acting as the "brain" for both cars and robots [4]. - The software team, under the leadership of Gou Xiaofei, will oversee the development of smart cockpit and driving technologies, indicating a continued focus on automotive capabilities [4]. - The humanoid robot team, led by Lang Xianpeng, will transfer core competencies from the autonomous driving department, suggesting a strategic migration of skills [4][10]. Group 3: Market Position and Competitive Landscape - Li Auto's differentiation is under pressure as competitors rapidly adopt similar range-extending technologies, leading to a dilution of its unique selling propositions [7][15]. - The company aims to join a select group of firms capable of simultaneously managing foundational models, chips, operating systems, and embodied intelligence, with Li Xiang predicting that only three companies globally will achieve this [7][18]. - The humanoid robot sector is highly competitive, with established players like Tesla and Boston Dynamics already in the market, and Li Auto's late entry poses significant challenges [14][19]. Group 4: Future Outlook and Challenges - Li Auto's investment in humanoid robots is seen as a potential second growth curve, but the transition comes with high risks and uncertainties, especially given the current pressures on its core automotive business [9][19]. - The company's strategy to leverage technology from autonomous driving for humanoid robots is optimistic but faces significant technical and operational challenges [10][13]. - The success of this transformation will depend on whether the automotive business can recover and support the new AI initiatives, with 2026 being a critical year for evaluation [18][19].

New Car Launches - The new BMW i5 was launched with a price range of 368,000 to 458,000 yuan, featuring upgrades in comfort and battery optimization for improved range [3][8] - The all-new Li Auto L9 was revealed, with the top version "Li L9 Livis" priced at 559,800 yuan, showcasing significant design and technology enhancements [9][11][13] - Chery's new QQ3 has opened for blind orders, featuring a compact design and advanced driver assistance systems [14][17][21] Company Developments - NIO achieved its first quarterly profit, projecting an operating profit of approximately 290 million to 1 billion yuan for Q4 2025, and reached a milestone of 100 million battery swaps [51][54] - BYD announced its fifth sub-brand "Linghui Auto," targeting the B-end market with customized vehicles [55][57] - SAIC-GM-Wuling reported global sales of 105,792 units in January [58] Battery Market Insights - CATL maintained a dominant market share of 39.2% in the global battery market, with a projected global installation volume of 464.7 GWh for 2025 [61][62] - Changan announced the upcoming mass production of the world's first sodium battery passenger vehicle, indicating advancements in battery technology [64][67] International News - Canada announced a significant reduction in import tariffs on Chinese electric vehicles from 106.1% to 6.1%, facilitating easier market access for Chinese automakers [68][71]

Investment Rating - The report maintains an "Overweight" rating for the automotive industry [4][16]. Core Insights - The new Li Auto L9 Livis is leading a new phase in steer-by-wire chassis technology, which is expected to drive upgrades in related component manufacturers [2][15]. - The report highlights a significant growth in demand for AIDC power generation equipment and recommends Weichai Power for its diversified layout in diesel, gas generator sets, and SOFC [16]. - The report notes that liquid cooling is a promising area for automotive components, recommending Silver Wheel Holdings for its comprehensive efforts in digital power [16]. - The export of passenger vehicles to Europe is anticipated to grow rapidly under carbon reduction policies, with recommendations for XPeng Motors and SAIC Motor [16]. - The intelligent driving supply chain is expected to benefit from advancements in L3 testing, with recommendations for Nexperia and China Automotive Research [16]. - The humanoid robot sector is highlighted, recommending Delta Electronics and Ningbo Huaxiang based on long-term strategic capabilities [16]. Industry Performance Overview - In the week of January 30 to February 6, 2026, the automotive index remained flat, while the new energy vehicle index increased by 2% [2][7]. - Over the past month, the automotive index decreased by 1%, and the new energy vehicle index fell by 2% [8][9]. - The report indicates that the automotive sector has shown mixed performance, with some stocks like Kailong High-Tech and Weichai Power seeing significant gains, while others like Tianpu and Suoling experienced declines [10][12]. Sales Data - For the period of January 1-18, 2026, retail sales of passenger vehicles in China totaled 679,000 units, a year-on-year decrease of 28% [14]. - The new energy vehicle market saw retail sales of 312,000 units during the same period, reflecting a 16% year-on-year decline [14]. Recommendations for Key Companies - The report recommends several companies based on their market positions and growth potential: - Weichai Power [18] - Silver Wheel Holdings [18] - XPeng Motors [18] - SAIC Motor [18] - Nexperia [18] - Delta Electronics [18] - Ningbo Huaxiang [18]

| [姓名table_Authors] | 电话 | 邮箱 | 登记编号 | | --- | --- | --- | --- | | 刘一鸣(分析师) | 021-23154145 | liuyiming@gtht.com | S0880525040050 | | 张予名(研究助理) | 021-23154145 | zhangyuming@gtht.com | S0880125042241 | 本报告导读： 近一周，申万汽车指数相对持平，新能源整车指数上涨 2%，汽车零部件指数相对持 平，商用车指数相对持平。全新理想 L9 Livis 引领线控底盘新阶段。 投资要点： [Table_Invest] 评级： 增持 [Table_Report] 相关报告 股票研究 /[Table_Date] 2026.02.08 全新理想 L9 Livis 引领线控底盘新阶段 [Table_Industry] 汽车 汽车行业周报（2026/1/30-2026/2/6） 汽车《AI 应用重要阵地，Robotaxi 还看中国》 2026.02.04 汽车《特斯拉加速 AI 转型，将发布第三代人形 机器人 Optimus》2026. ...

不仅是新势力车企，随着中国汽车市场发生结构性转变，传统 车企的渠道也在持续调整，呈现出全新的发展态势。一场覆盖 全行业的渠道变革已然上演。 作者：周菊 封图：图虫创意 近日，理想汽车对销售渠道进行调整，计划在2026年上半年关闭约100家效益较低的零售门店， 部分一二线城市商超核心地段的门店也在其中。尽管理想汽车回应称，仅会调整关闭少量低效门 店，"关闭100家门店"系不实信息，但新势力车企调整缩减销售渠道已成为一个显著的行业现 象。 除了理想汽车，特斯拉、小鹏及蔚来等企业也有类似的渠道收缩举动。2025年，蔚来整合旗下三 个品牌的渠道和服务，乐道和萤火虫的车辆在蔚来NIOHouse展示销售，并关闭了部分商超门店； 广汽融合旗下埃安和昊铂两个新能源品牌的渠道；特斯拉减少了一线城市商超体验店数量，在传统 汽车商圈增设更多传统4S店形态的销售网点；小鹏早在2023年就推进"木星计划"，关闭经营不 善、效率低下的直营门店，扩大授权经销商规模。"这标志着新势力已经从'跑马圈地'进入'精耕细 作'期。这个变化的核心是商业逻辑变了，以前烧钱换流量，现在必须算细账。高昂租金换不来销 量就是浪费，车企开始回归商业本质，砍掉低 ...