双医模式助力基层医疗升级。 本文为IPO早知道原创 作者｜Stone Jin 微信公众号｜ipozaozhidao 据IPO早知道消息，百川智能与北京儿童医院、小儿方健康于3月20日共同发布全球首个儿科大模型 ——"福棠·百川"儿科大模型。 这一模型不仅覆盖了儿童常见病与疑难病症的立体化知识体系，具备强大的儿科临床推理能力，还首创 了儿科"循证模式"，能像专业儿科医生一样整合最佳医学证据，为患儿制定科学、个性化的诊疗方案。 据 百川智能创始人兼首席执行官王小川介绍，百川智能研发的医学增强通用大模型，除了构建万亿级 token的专业医疗数据，涵盖中英文专业医疗论文、医疗指南、教材和书籍等全方位的医学知识，还整 合了超过300位北京儿童医院知名儿科专家的临床经验和数十年脱敏后的专家高质量病历数据。此外更 在循证、推理、记忆、对话、多模态方面对模型进行强化。 面对患者家长时，能自主进行多轮问诊和耐 心沟通。面对复杂医疗问题时，模型便能够用专业可靠的医疗知识作为推理依据，通过「摆事实、讲道 理」的"循证方式"提供有理有据的回答。 其中，"福棠·百川"AI儿科医生基层版面向日常儿科疾病诊疗场景，其在呼吸和消化领域的门诊 ...

Core Viewpoint - The article highlights the launch of "福棠·百川," the world's first pediatric large model developed by Baichuan Intelligence in collaboration with Beijing Children's Hospital and Xiaoerfang Health, which aims to provide personalized and evidence-based medical solutions for pediatric patients [1]. Group 1: Technological Breakthrough - "福棠·百川" is not just a medical knowledge base but a comprehensive pediatric knowledge system with strong clinical reasoning capabilities [3]. - The model is built on a vast medical database containing over one trillion tokens, including Chinese and English medical papers, guidelines, and textbooks [3]. - It integrates clinical experiences from over 300 renowned experts at Beijing Children's Hospital and high-quality anonymized medical records [3]. - The model is enhanced in five dimensions: evidence-based practice, reasoning, memory, dialogue, and multimodal capabilities [3]. - A self-built evidence-based medical knowledge base includes over 40,000 guidelines and expert consensus documents, 38 million research papers, and 170,000 drug instructions [3]. Group 2: Application Implementation - Two AI pediatric doctor applications have been launched based on the model, targeting different scenarios [5]. - The "福棠·百川" AI Pediatric Doctor Basic Version focuses on routine pediatric disease diagnosis, achieving diagnostic capabilities equivalent to attending physicians at Beijing Children's Hospital in respiratory and digestive fields [5]. - The "福棠·百川" AI Pediatric Doctor Expert Version is designed for multidisciplinary consultations and inpatient case analysis, with a 95% agreement rate with expert consultation results [5]. Group 3: National Layout - The model will be piloted in community hospitals in Haidian District and Economic Development Zone of Beijing, as well as over 150 county-level hospitals in Hebei Province, linking with the pediatric medical alliance in Beijing [6]. - The dual-doctor system, combining AI doctors with real doctors, aims to address the uneven distribution of quality pediatric medical resources and set a benchmark for the national hierarchical medical system [6]. - This initiative not only alleviates the shortage of pediatric doctors at the grassroots level but also fundamentally improves the quality of medical services, significantly contributing to the overall hierarchical medical system in China [6].