Improved Accuracy and Efficiency in Defect Recognition: Through the application of the GPT-4 model, the study expects to significantly improve defect recognition accuracy in NDT. The AI model will automatically identify small defects in images, such as cracks, pores, etc., enhancing detection efficiency and accuracy.Optimized Data Analysis and Prediction Capabilities: GPT-4 will analyze real-time and historical data to provide more accurate quality predictions and inspection reports. The AI model can offer personalized predictions based on different working conditions and material properties, increasing the intelligence of NDT.