Translation: Baidu's Intelligent Cloud Qianfan Large Model Platform has been upgraded once again, introducing the Qianfan SDK, which is fully open-source and available for free download and use. This SDK offers a comprehensive suite of functionalities, ranging from dataset management, model training, and model evaluation to service deployment. At the Baidu World 2023 Conference, Baidu unveiled the Wenxin Large Model 4.0 and launched the Qianfan AI Native Application Store.