PaddleX 3.0 is an all-in-one development tool based on PaddlePaddle that consolidates 200+ pretrained models into 33 model production lines covering object detection, OCR, image segmentation, layout analysis, formula recognition, speech recognition, and time-series forecasting. It provides simple Python APIs for model training and inference, supporting multiple hardware platforms including CPU, GPU, XPU, NPU, MLU, and DCU.