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Add Windows AMI CUDA 13.4 - #8465

Merged
atalman merged 2 commits into
pytorch:mainfrom
akarale-nv:cuda-13.4-windows
Aug 21, 2026
Merged

Add Windows AMI CUDA 13.4#8465
atalman merged 2 commits into
pytorch:mainfrom
akarale-nv:cuda-13.4-windows

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@akarale-nv

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Summary

Adds CUDA 13.4 to the Windows AMI build.

  • Adds CUDA 13.4 toolkit and cuDNN configuration to Install-CUDA-Tools.ps1
  • Provisions CUDA 13.4 in windows.pkr.hcl

Validation

Ran packer validate
Ran packer fmt -check

Follow-up

cuda_13.4.0_windows_x86_64.exe must be available in the ossci-windows S3 bucket before the AMI build can succeed.

CC: @atalman @tinglvv @ptrblck

@vercel

vercel Bot commented Aug 7, 2026

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@akarale-nv is attempting to deploy a commit to the Meta Open Source Team on Vercel.

A member of the Team first needs to authorize it.

@meta-cla

meta-cla Bot commented Aug 7, 2026

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Hi @akarale-nv!

Thank you for your pull request and welcome to our community.

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@akarale-nv

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Hi @atalman, can you please help add cuda_13.4.0_windows_x86_64.exe to the S3 Bucket?

@tinglvv

tinglvv commented Aug 13, 2026

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@akarale-nv do we only want the x86 installer? Would you need the arm64 wheel as well?

@akarale-nv

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@akarale-nv do we only want the x86 installer? Would you need the arm64 wheel as well?

arm64 is being built in the OOT repo today, so having x86 here is sufficient.

@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Aug 17, 2026
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meta-cla Bot commented Aug 17, 2026

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Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Meta Open Source project. Thanks!

Comment thread aws/ami/windows/windows.pkr.hcl Outdated

@atalman atalman left a comment

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lgtm

@atalman
atalman merged commit 304ebf2 into pytorch:main Aug 21, 2026
2 of 4 checks passed
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3 participants