{"id":27173,"library":"nixl-cu13","title":"NIXL Python API (CUDA 13)","description":"Python bindings for the NIXL library, providing GPU-accelerated operations on CUDA 13. Current version: 1.0.1. Release cadence: initial release.","status":"active","version":"1.0.1","language":"python","source_language":"en","source_url":"https://github.com/NVIDIA/nixl","tags":["cuda","gpu","nixl"],"install":[{"cmd":"pip install nixl-cu13","lang":"bash","label":"pip"}],"dependencies":[{"reason":"CUDA runtime backend","package":"cupy-cuda13x","optional":false}],"imports":[{"wrong":"from nixl import NIXL","symbol":"nixl_agent","correct":"from nixl_cu13 import nixl_agent"},{"symbol":"nixl_backend_handle","correct":"from nixl_cu13 import nixl_backend_handle"},{"symbol":"nixl_xfer_handle","correct":"from nixl_cu13 import nixl_xfer_handle"}],"quickstart":{"code":"from nixl import NIXL\nimport cupy as cp\n\ndevice = cp.cuda.Device(0)\nwith device:\n    nixl = NIXL()\n    print(nixl.version())","lang":"python","description":"Initialize NIXL with default CUDA device and print version."},"warnings":[{"fix":"Install matching CuPy version: pip install cupy-cuda13x","message":"CUDA 13.x required; older CUDA versions will cause import errors.","severity":"breaking","affected_versions":">=1.0.0"},{"fix":"Use 'from nixl import NIXL'.","message":"Import path is 'from nixl import NIXL', not 'from nixl-cu13 import ...'. The PyPI package name and import module differ.","severity":"gotcha","affected_versions":"all"}],"env_vars":null,"search_vec":"'1.0.1':22 '13':5,19 'acceler':15 'api':3 'bind':7 'cadenc':24 'cuda':4,18,27 'current':20 'gpu':14,28 'gpu-acceler':13 'initi':25 'librari':11 'nixl':1,10,29 'oper':16 'provid':12 'python':2,6 'releas':23,26 'version':21","created_at":"2026-05-01T17:44:52.760349+00:00","updated_at":"2026-05-01T17:44:52.760349+00:00","problems":null,"ecosystem":"pypi","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":"","cli_version":null,"type":"library","homepage":null,"github":null,"docs":null,"changelog":null,"pypi":"https://pypi.org/project/nixl-cu13/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["ai-ml"],"base_url":null,"auth_type":null,"provenance":{"verified_status":"passing","verified_at":"2026-07-03","last_verified":"2026-07-03","next_check":"2026-08-02","install_tag":null}}