## Introduction Meta has announced today the launch of its new AI-assisted healthcare model, Erkang-Diagnosis-1.1. The Erkang-Diagnosis model was developed using the Alibaba Qwen-3 model and integrates approximately 500 GB of high-quality structured medical knowledge. ## Functioning The Erkang-Diagnosis model combines a hybrid approach that includes pre-training and return generation to create a secure, reliable, and professional AI health advisor. ## Validity The validity of the Erkang-Diagnosis model was compared with that of the GPT-4 model in terms of complete medical exams. ## Conclusions The Erkang-Diagnosis model represents an important step forward in healthcare AI technology. Its ability to understand user symptoms and provide valuable diagnostic suggestions can have a significant impact on health management. ## Development and Applications The Erkang-Diagnosis model was developed using the Alibaba Qwen-3 model. Its validity was compared with that of the GPT-4 model in terms of complete medical exams. The impact of this model on healthcare management and disease prevention will be closely monitored.