NVIDIA/cuopt

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# cuOpt - GPU-accelerated Optimization [![Build Status](https://github.com/NVIDIA/cuopt/actions/workflows/build.yaml/badge.svg)](https://github.com/NVIDIA/cuopt/actions/workflows/build.yaml) [![Version](https://img.shields.io/badge/version-26.12.00-blue)](https://github.com/NVIDIA/cuopt/releases) [![Documentation](https://img.shields.io/badge/docs-latest-brightgreen)](https://docs.nvidia.com/cuopt/user-guide/latest/introduction.html) [![Docker Hub](https://img.shields.io/badge/docker-nvidia%2Fcuopt-blue?logo=docker)](https://hub.docker.com/r/nvidia/cuopt) [![Examples](https://img.shields.io/badge/examples-cuopt--examples-orange)](https://github.com/NVIDIA/cuopt-examples) [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/NVIDIA/cuopt-examples/blob/cuopt_examples_launcher/cuopt_examples_launcher.ipynb) [![NVIDIA Launchable](https://img.shields.io/badge/NVIDIA-Launchable-76b900?logo=nvidia)](https://brev.nvidia.com/launchable/deploy?launchableID=env-2qIG6yjGKDtdMSjXHcuZX12mDNJ) [![Videos and Tutorials](https://img.shields.io/badge/Videos_and_Tutorials-red?logo=youtube)](https://docs.nvidia.com/cuopt/user-guide/latest/resources.html#cuopt-examples-and-tutorials-videos) NVIDIA® cuOpt™ is a GPU-accelerated optimization engine that excels in linear programming (LP), quadratic programming (QP), and vehicle routing problems (VRP), with support for quadratically constrained quadratic programming (QCQP) (beta), second-order cone programming (SOCP) (beta), and mixed integer programming (MIP) (beta). cuOpt enables near real-time solutions for large-scale LPs with millions of variables and constraints and offers easy integration into existing modeling languages with seamless deployment across hybrid and multi-cloud environments. The cuOpt MIP solver is in beta and under active development. The solver currently excels at finding high-quality feasible solutions quickly with GPU-accelerated primal heuristics. Proving feasible solutions optimal remains under active development. cuOpt offers easy integration into existing solvers, and seamlessly extends into agent-first optimization workflows through open-source cuOpt agent skills. The core engine is written in C++ and wrapped with a C API, Python API and Server API. For the latest version, ensure you are on the `main` branch. ## Latest Documentation [cuOpt Documentation](https://docs.nvidia.com/cuopt/user-guide/latest/introduction.html) ## Supported APIs cuOpt supports the following APIs: - C API support - Linear Programming (LP) - Quadratic Programming (QP) - Quadratically Constrained Quadratic Programming (QCQP) (beta) - Second-Order Cone Programming (SOCP) (beta) - Mixed Integer Programming (MIP) (beta) - C++ API support - cuOpt is written in C++ and includes a native C++ API. However, we do not provide documentation for the C++ API at this time. We anticipate that the C++ API will change significantly in the future. Use it at your own risk. - Python support - Routing (TSP, VRP, and PDP) - Linear Programming (LP) - Quadratic Programming (QP) - Quadratically Constrained Quadratic Programming (QCQP) (beta) - Second-Order Cone Programming (SOCP) (beta) - Mixed Integer Programming (MIP) (beta) - Algebraic modeling Python API allows users to easily build constraints and objectives - Server support - Linear Programming (LP) - Routing (TSP, VRP, and PDP) - Mixed Integer Programming (MIP) (beta) This repo is also hosted as a [COIN-OR](http://github.com/coin-or/cuopt/) project. ## Latest Release Notes: [RELEASE-NOTES.md](RELEASE-NOTES.md) ## Installation ### CUDA/GPU requirements * CUDA 12.0+ or CUDA 13.0+ * NVIDIA driver >= 525.60.13 (Linux) and >= 527.41 (Windows) * Volta architecture or better (Compute Capability >=7.0) ### Python requirements * Python >=3.12, <=3.14 ### OS requirements * Only Linux is supported and Windows via WSL2 * x86_64 (64-bit) * aarch64 (64-bit) Note: WSL2 is tested to run cuOpt, but not for building. More details on system requirements can be found [here](https://docs.nvidia.com/cuopt/user-guide/latest/system-requirements.html) [Latest release branch](https://github.com/NVIDIA/cuopt/tree/release/26.10) The sections below cover installing the latest release and nightly builds. ### Latest release #### Pip Pip wheels are easy to install and easy to configure. Users with existing workflows who uses pip as base to build their workflows can use pip to install cuOpt. cuOpt can be installed via `pip` from the NVIDIA Python Package Index. Be sure to select the appropriate cuOpt package depending on the major version of CUDA available in your environment: For CUDA 12.x: ```bash pip install \ --extra-index-url=https://pypi.nvidia.com \ nvidia-cuda-runtime-cu12==12.9.* \ cuopt-server-cu12 cuopt-sh-client ``` For CUDA 13.x: ```bash pip install \ --extra-index-url=https://pypi.nvidia.com \ cuopt-server-cu13 cuopt-sh-client ``` #### Conda cuOpt can be installed with conda (via [miniforge](https://github.com/conda-forge/miniforge)): All other dependencies are installed automatically when `cuopt-server` and `cuopt-sh-client` are installed. ```bash conda install -c rapidsai -c conda-forge -c nvidia cuopt-server cuopt-sh-client ``` #### Container cuOpt ships two container variants on Docker Hub — an Ubuntu-based image for general use and a Red Hat Universal Base Image 10 (UBI10) image for FIPS 140-3 compliant environments. ##### Ubuntu image ```bash # For CUDA 12.x docker pull nvidia/cuopt:latest-cu12 # For CUDA 13.x docker pull nvidia/cuopt:latest-cu13 ``` The `latest` tag is the latest stable release. To pin a specific version use `<version>-cu12` / `<version>-cu13` (e.g. `26.6.0-cu13`). See the [cuOpt Docker Hub page](https://hub.docker.com/r/nvidia/cuopt/tags) for the full list. ##### UBI10 image (FIPS 140-3) Based on Red Hat Universal Base Image 10 (RHEL 10), which ships OpenSSL 3.5 validated under FIPS 140-3. Use this image in environments with strict FIPS or RHEL compliance requirements. UBI10 images are available for CUDA 13.x only. ```bash docker pull nvidia/cuopt:latest-cu13-ubi10 ``` ### Nightly Nightly packages are built from the HEAD of the development branch (26.12) and are not as stable as the latest release. #### Pip ```bash # For CUDA 12.x pip install --pre \ --extra-index-url=https://pypi.nvidia.com \ --extra-index-url=https://pypi.anaconda.org/rapidsai-wheels-nightly/simple/ \ nvidia-cuda-runtime-cu12==12.9.* \ cuopt-server-cu12==26.12.* cuopt-sh-client==26.12.* # For CUDA 13.x pip install --pre \ --extra-index-url=https://pypi.nvidia.com \ --extra-index-url=https://pypi.anaconda.org/rapidsai-wheels-nightly/simple/ \ cuopt-server-cu13==26.12.* cuopt-sh-client==26.12.* ``` #### Conda ```bash conda install -c rapidsai-nightly -c conda-forge -c nvidia cuopt-server=26.12.* cuopt-sh-client=26.12.* ``` See the [nightly conda packages](https://anaconda.org/rapidsai-nightly) for the full list. #### Container Nightly images are tagged `<version>a-cu12` / `<version>a-cu13` (Ubuntu) and `<version>a-cu13-ubi10` (UBI10, CUDA 13.x only): ```bash # For CUDA 12.x docker pull nvidia/cuopt:26.12.0a-cu12 # For CUDA 13.x docker pull nvidia/cuopt:26.12.0a-cu13 # UBI10, CUDA 13.x only docker pull nvidia/cuopt:26.12.0a-cu13-ubi10 ``` See the [cuOpt Docker Hub page](https://hub.docker.com/r/nvidia/cuopt/tags) for the full list. ### Container notes Both container variants include the same cuOpt packages (`libcuopt`, `cuopt`, `cuopt-server`, `cuopt-sh-client`) and expose the same server entrypoint. They are built and tested for x86-64 and ARM64. More information about the cuOpt container can be found [here](https://docs.nvidia.com/cuopt/user-guide/latest/cuopt-server/quick-start.html#container-from-docker-hub). Users who are using cuOpt for quick testing or research can use the cuOpt container. Alternatively, users who are planning to plug cuOpt as a service in their workflow can quickly start with the cuOpt container. But users are required to build security layers around the service to safeguard the service from untrusted users. ## Build from Source and Test Please see our [guide for building cuOpt from source](CONTRIBUTING.md#setting-up-your-build-environment). This will be helpful if users want to add new features or fix bugs for cuOpt. This would also be very helpful in case users want to customize cuOpt for their own use cases which require changes to the cuOpt source code. ## Release Timeline cuOpt follows the RAPIDS release schedule and is part of the **"others"** category in the release timeline. The release cycle consists of: - **Development**: Active feature development and bug fixes targeting `main` - **Burn Down**: Focus shifts to stabilization; new features should target the next release - **Code Freeze**: Only critical bug fixes allowed; PRs require admin approval - **Release**: Final testing, tagging, and official release For current release timelines and dates, refer to the [RAPIDS Maintainers Docs](https://docs.rapids.ai/maintainers/). ## For AI Coding Agents See [AGENTS.md](./AGENTS.md) for agent-specific guidelines. ## Contributing Guide Review the [CONTRIBUTING.md](CONTRIBUTING.md) file for information on how to contribute code and issues to the project.

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这个仓库中的 skills

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skill

职业分类

描述

更新

cuopt-install

未分类

Install cuOpt for Python, C, or server via pip, conda, or Docker; verify the install. For building cuOpt from source, see cuopt-developer.

原文语言：英语

2026-10-15

cuopt-developer

未分类

Modify, build, test, debug, and contribute to NVIDIA cuOpt (C++/CUDA, Python, server, CI). Use for solver internals, PRs, DCO, and code conventions.

原文语言：英语

2026-10-15

cuopt-numerical-optimization-api

未分类

LP, MILP, and QP (beta) with cuOpt — Python, C, and CLI. Use when the user is solving LP, MILP, or QP with any cuOpt interface.

原文语言：英语

2026-10-15

cuopt-numerical-optimization-formulation

未分类

LP, MILP, QP — concepts, problem-text parsing, and formulation patterns (parameters, constraints, decisions, objective). Concepts only; no API.

原文语言：英语

2026-10-15

cuopt-routing-api-python

未分类

Vehicle routing (VRP, TSP, PDP) with cuOpt — Python API only. Use when the user is building or solving routing in Python.

原文语言：英语

2026-10-15

cuopt-skill-evolution

未分类

After solving a non-trivial problem, detect generalizable learnings and propose skill updates. Always active — applies to every interaction.

原文语言：英语

2026-10-15

cuopt-user-rules

未分类

Base rules for end users calling NVIDIA cuOpt (routing/LP/MILP/QP/install/server). Not for cuOpt internals — use cuopt-developer for those.

原文语言：英语

2026-10-15

已展示 7 / 7 个已收集 Skill。