# torch==1.13.1 + CUDA 11.6 — Software interface version compatibility

For torch==1.13.1 + CUDA 11.6, product is PyTorch; software version is 1.13.1; dependency version is 11.6; companion package versions is torchvision==0.14.1+cu116 torchaudio==0.13.1, recorded from its source on 2026-08-29; source re-checked 2026-09-08.

- **Product:** PyTorch _(our reading, not quoted from the source)_
- **Version pairing:** torch==1.13.1 + CUDA 11.6 _(our reading, not quoted from the source)_
- **Software version:** 1.13.1 _(verified: appears in the quote below)_
- **Dependency version:** 11.6 _(verified: appears in the quote below)_
- **Companion package versions:** torchvision==0.14.1+cu116 torchaudio==0.13.1 _(verified: appears in the quote below)_

## What the source says

> # CUDA 11.6 pip install torch==1.13.1+cu116 torchvision==0.14.1+cu116 torchaudio==0.13.1 --extra-index-url https://download.pytorch.org/whl/cu116

## Source

- https://pytorch.org/get-started/previous-versions/

Last verified: 2026-09-08. Review by: 2026-11-07.
Part of [Software interface version compatibility](https://referencesource.org/software-interface-version-compatibility/).