At the Baidu World Conference 2023, Baidu announced the opening of the ERNIE Bot SDK application and introduced the Wenxin Large Model 4.0. This SDK enables developers to harness the capabilities of the Wenxin Large Model 4.0, including text creation, general dialogue, semantic vectors, and AI drawing. The Wenxin Large Model 4.0 has seen significant enhancements in understanding, generation, logic, and memory, making it the most powerful version to date. Developers can access the AI Studio Galaxy Community official channel, click into the **Wenxin Large Model 4.0 Application** chat room, and send **4.0 Application** to the chat room to apply for permissions.