TensorLayerX is a multi-backend AI framework that provides a unified API for deep learning and reinforcement learning across different ML libraries and hardware platforms. It allows developers to write code once and run it on different backends like TensorFlow, PyTorch, MindSpore, PaddlePaddle, OneFlow, and Jittor, targeting hardware including Nvidia GPUs, Huawei Ascend, and Cambricon accelerators.