tools · pytorch

torchao

PyTorch-native library for quantization and sparsity covering both inference and training — weight-only and dynamic quantization, low-bit dtypes, and quantization-aware training — implemented against native PyTorch primitives rather than as a separate toolchain.

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What is recorded

Publisher	pytorch
Origin	United States
Licence	BSD-3-Clause

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Registry record as of 2026-08-14. Identity, licence and parameter count are properties of a release and do not move; tier can, and the verify link above re-checks it against the live registry rather than this page.