The LLVM Compiler Infrastructure /Engine/Plugins/NNE/NNERuntimeORT/Source/ThirdParty/Onnxruntime/ The software is part of the Onnxruntime library, which is used to run neural network inference through the onnx runtime backend and also to optimize ML models. https://github.com/llvm/llvm-project/blob/main/LICENSE.TXT Licensee P4 Git /Engine/Source/ThirdParty/Licenses