> Pytorch is just using Google's OpenXLA now this is so far from accurate it should be considered libelous; from the link > PyTorch/XLA is set to migrate to t

> Pytorch is just using Google's OpenXLA now this is so far from accurate it should be considered libelous; from the link > PyTorch/XLA is set to migrate to the open source OpenXLA so PyTorch on the XLA backend is set to migrate to use OpenXLA instead of XLA. but basically everyone moved from XLA to OpenXLA because there is no more OSS XLA. so that's it. in general, PyTorch has several backends, including plenty of homegrown CUDA and CPU kernels. in fact the majority of your PyTorch code runs through PyTorch's own kernels.