ptrblck:

Could you either uninstall other PyTorch installations or create a new environment and install the nightly there?


This is what I tried. However, today when I re-created a CPU nightly env, and a GPU nightly env, I wasn’t able to reproduce my issue & got the expected 1.9.0dev, and have obtained access to torch.vmap(). I must have done something wrong the first time ! Thanks for the quick answer