AI System for Green Machine Tool Assessment: Development of a GPT-4-based system that can automatically interpret green design documents, operational logs, and certification criteria, offering intelligent support for sustainability assessment in manufacturing.Smart Recommendations and Optimization Mechanisms: The model will provide tailored energy efficiency improvement suggestions for specific machine tool configurations and conditions, aiding green optimization during early design stages.LLM Applications in Sustainable Engineering: This research will expand the use of large language models into interdisciplinary domains such as energy efficiency, environmental monitoring, and green factory design, laying the groundwork for sustainable industrial AI.