The first group of four large generative artificial intelligence (AI) models in China have passed the official “Large Model Standard Compliance Assessment,” enabling faster and more regulated development of the AI generated content (AIGC) industry in the country. The assessment was conducted by the China Electronics Standardization Institute under the Ministry of Industry and Information Technology. Four large models by 360 Group, Baidu, Tencent, and Alibaba underwent evaluation based on a multi-domain, multi-dimensional model evaluation framework and indicator system, covering generality, intelligence, and security. The national assessment is expected to elevate the threshold for large models, shaping the future landscape of the industry.