Install pytorch with Cuda 12.1

What worked for me was:

pip uninstall torch
pip cache purge
pip install torch torchvision --pre -f https://download.pytorch.org/whl/nightly/cu121/torch_nightly.html
pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu117

Cuda version with returned 12.1 with this command

nvidia-smi.exe
pip list | grep torch

returns this list

pytorch-lightning 1.6.4
torch 2.0.1+cu117
torchaudio 2.0.2
torchmetrics 0.9.2
torchvision 0.15.2+cu117

and

    import torch
    torch.cuda.is_available()

returns ‘True’

not sure if this is relevant, but i was running whisper and whisper was forcing cpu, now it works fine

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