cuquantum-cu13 25.9.0

NVIDIA cuQuantum SDK

NVIDIA cuQuantum SDK is a set of high-performance libraries and tools for accelerating quantum computing simulations at both the circuit and device level by orders of magnitude. It consists of three major components:

• cuDensityMat: a high-performance library for quantum dynamics equation solvers

• cuStateVec: a high-performance library for state vector quantum simulators

• cuTensorNet: a high-performance library for tensor network computations

In addition to C APIs, cuQuantum also provides Python APIs via cuQuantum Python.

Documentation

Please refer to https://docs.nvidia.com/cuda/cuquantum/index.html for the cuQuantum documentation.

Installation

The cuQuantum wheel can be installed as follows:

pip install cuquantum-cuXX

where XX is the CUDA major version (currently CUDA 12 and 13 are supported). We encourage users to install package with the -cuXX suffix;

Note

This package is a “meta”-package – installing it will install, cudensitymat-cuXX, custatevec-cuXX and cutensornet-cuXX that are released in the installed cuQuantum SDK version.

To use cuQuantum’s Python APIs, please directly install cuQuantum Python.

Citing cuQuantum

H. Bayraktar et al., “cuQuantum SDK: A High-Performance Library for Accelerating Quantum Science,” 2023 IEEE International Conference on Quantum Computing and Engineering (QCE), Bellevue, WA, USA, 2023, pp. 1050-1061, doi: 10.1109/QCE57702.2023.00119