They only made Mojo available outside the preview circle about a couple of months ago, and it is yet to run on Windows laptops of researchers.

I love the attitude of considering 0.x languages production ready for all imaginable kinds of workloads.

If you want CUDA up front go write PyTorch. No one is stopping you. Modular’s goal was to leverage MLIR first and bring GPUs in later. They’re barely a year old company.