Zhong Jin Zai Xian·2025-05-22 08:27Core Insights - JD.com has launched a new 750B deep thinking model and the first commercially viable digital humans in the industry, showcasing advancements in AI cognitive capabilities and commercial applications [1][3] - The company emphasizes the importance of integrating large models into industries to maximize their value, as stated by He Xiaodong, Vice President of JD Group Exploration Research Institute [1] Model Development - JD.com has developed a full-size large model that meets diverse industry needs, with models of 3B, 10B, and 81B providing varying levels of response efficiency and performance [3] - The newly introduced 750B model features dual-channel capabilities for "instant response" and "deep reasoning," utilizing innovative techniques like dynamic hierarchical distillation and cross-domain data governance to reduce training and deployment costs while maintaining model effectiveness [3][4] Efficiency Improvements - Recent research published in a Nature journal addresses the efficiency of large model development in open environments, proposing four core innovative methods: model distillation, data governance, training optimization, and cloud-edge collaboration, which enhance inference efficiency by 30% and reduce training costs by 70% [4] Digital Human Applications - JD.com has commercialized digital humans based on its general digital human model 2.0, offering features like fine-tuned audio and precise lip-syncing, enabling them to adapt to various streaming scenarios [7] - During the 618 shopping festival, JD.com provided six industry-specific digital humans for free to merchants, enhancing their ability to engage in live streaming and drive sales [7][9] Integration with Physical World - JD.com is exploring the integration of its large models into physical devices through the Joy Inside initiative, allowing robots to develop personality traits and emotional connections with users [11] - The Joy Inside platform leverages over 10 million daily intelligent conversations to imbue hardware like robots and AI toys with emotional intelligence and long-term memory [11]