国产大模型，一举通过12门主任医师考试

Core Insights - The AI application Quark, under Alibaba, has successfully passed the written assessment for chief physician in 12 core medical disciplines, becoming the first large model in China to achieve this milestone [1][2]. Group 1: AI Model Development - The "chief-level AI doctor" capabilities have been fully integrated into Quark's AI search, allowing users to access deep search for health inquiries [2]. - The development of Quark's health model has been ongoing since early 2023, focusing on continuous iteration and improvement [5]. - A key breakthrough of the Quark health model is the establishment of "slow thinking ability," which combines chain reasoning and multi-stage clinical reasoning paths to address complex medical issues [6]. Group 2: Data and Training Mechanisms - Quark has developed a "dual data production line + dual reward mechanism" engineering system to ensure high-quality reasoning training data [7]. - The medical data is categorized into "verifiable" and "non-verifiable" types, corresponding to diagnostic tasks and health advice tasks, respectively [7]. - The training methods incorporate a "process reward model" and a "result reward model" to evaluate the reasoning chain's validity and the accuracy of final conclusions, enhancing clinical interpretability and reasoning consistency [7]. Group 3: User Engagement - The platform has achieved over 2 million monthly active users among medical students, indicating that more than half of medical students in China are utilizing Quark for foundational knowledge searches, exam preparation, and clinical assistance [7].