新华汽车实验室｜别克至境 L7“逍遥智行”首搭Momenta R6 飞轮大模型，首发体验公开

Core Insights - The article highlights the launch of the Buick Zhijing L7, which features advanced driver assistance technology developed in collaboration with Momenta, showcasing its capabilities in various real-world driving scenarios [1][2]. Group 1: Product Launch and Features - The Buick Zhijing L7 is equipped with the "Xiaoyao Zhixing" driver assistance system based on the Momenta R6 flying wheel model, offering full-scene assistance features such as city NOA and "no-stop one-click parking" [1][2]. - The R6 flying wheel model utilizes 4 billion kilometers of driving data to enhance its decision-making capabilities through reinforcement learning, aiming to exceed human driving performance in complex scenarios [2][6]. - The L7's launch price starts at 169,900 yuan, and it is positioned as the first mass-produced model under Buick's high-end new energy sub-brand [6]. Group 2: Testing and Performance - The "Xiaoyao Zhixing" system was tested over a 20-kilometer route, covering various challenging environments, including congested urban areas and narrow mixed traffic [3][4]. - The L7 demonstrated its ability to recognize and respond to complex traffic situations, such as avoiding obstacles and smoothly merging into traffic, showcasing a natural "human-machine co-driving" experience [3][4]. - The system's parking capabilities were highlighted through a challenging parking test, where the L7 could autonomously identify parking spaces and execute parking maneuvers effectively [4]. Group 3: Technical Insights - The integration of AI algorithms and vehicle dynamics is emphasized as a key factor in delivering a smooth driving experience, with the collaboration between Momenta's R6 model and Buick's engineering expertise [5][6]. - The R6 flying wheel model's unique advantages stem from its ability to self-optimize using a vast "question bank," allowing it to make smarter and safer driving decisions [6]. - The L7 also incorporates advanced technologies such as lidar and the Qualcomm 8775 chip, reinforcing its competitive edge in the new energy vehicle market [6].