I was looking to play with DL4J / ND4J using CUDA, but I have version 12…
$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2023 NVIDIA Corporation
Built on Fri_Jan__6_16:45:21_PST_2023
Cuda compilation tools, release 12.0, V12.0.140
Build cuda_12.0.r12.0/compiler.32267302_0
@agibsonccc I’m not sure I’d be in a position to help move this ticket along, but maybe in the least provide another environment to test.