# Basic MNIST Example with optional FP8 of TransformerEngine [TransformerEngine](https://github.com/NVIDIA/TransformerEngine) is a library for accelerating Transformer models on NVIDIA GPUs, including using 8-bit floating point (FP8) precision on Hopper GPUs, to provide better performance with lower memory utilization in both training and inference. Thanks for the contribution to this tutorial from NVIDIA. ```bash python main.py python main.py --use-te # Linear layers from TransformerEngine python main.py --use-fp8 # FP8 + TransformerEngine for Linear layers ``` > We are working to integrate it with Colossal-AI and will finish it soon.