AOTInductor on Windows

[somashekhargg (Som)]

Hi,
Is AOTInductor supported on Windows.
Found below topics which states that, due to Triton dependency, it is not supported.
I am using PyTorch 2.9.1.

PyTorch Error: Compiler: cl is not found

I started generating an error whenever I try to build with PyTorch: BackendCompilerFailed: backend=‘inductor’ raised: RuntimeError: Compiler: cl is not found. I cannot figure out what changed. To test this on a machine running Windows 11 Education, I created a Conda Environment with the following packages: Python : 3.12.9 pip install torch==2.6.0 torchvision==0.21.0 torchaudio==2.6.0 --index-url https://download.pytorch.org/whl/cu126 I know “cl” is PATHed correctly in windows powershell: …

Windows support timeline for torch.compile

Is there a rough timeline for when/if we can expect Windows to be supported for torch.compile and torch._dynamo.optimize? A cursory search didn’t yield anything so posting it here.

Can someone clarify the support on Windows.

Thanks…