This paper introduces CADgpt, an innovative plugin integrating Natural Language Processing (NLP) with Rhino3D for enhancing 3D modelling in computer-aided design (CAD) environments. Leveraging OpenAI's GPT-4, CADgpt simplifies the CAD interface, enabling users, particularly beginners, to perform complex 3D modelling tasks through intuitive natural language commands. This approach significantly reduces the learning curve associated with traditional CAD software, fostering a more inclusive and engaging educational environment. The paper discusses CADgpt's technical architecture, including its integration within Rhino3D and the adaptation of GPT-4 capabilities for CAD tasks. It presents case studies demonstrating CADgpt's efficacy in various design scenarios, highlighting its potential to democratise design education by making sophisticated design tools accessible to a broader range of students. The discussion further explores CADgpt's implications for pedagogy and curriculum development, emphasising its role in enhancing creative exploration and conceptual thinking in design education. Keywords: Natural Language Processing, Computer-Aided Design, 3D Modelling, Design Automation, Design Education, Architectural Education

CADgpt是一种将自然语言处理（NLP）与Rhino3D集成的创新插件，旨在增强计算机辅助设计（CAD）环境中的3D建模。借助OpenAI的GPT-4，CADgpt通过直观的自然语言指令简化CAD界面，使用户，特别是初学者，能够执行复杂的3D建模任务。这种方法显著降低了传统CAD软件的学习曲线，促进了更具包容性和吸引力的教育环境。

CADgpt: 利用自然语言处理增强计算机辅助设计工作流程的3D建模