# Ascend >[Ascend](https://https://www.hiascend.com/) is Natural Process Unit provide by Huawei This page covers how to use ascend NPU with LangChain. ### Installation Install using torch-npu using: ```bash pip install torch-npu ``` Please follow the installation instructions as specified below: * Install CANN as shown [here](https://www.hiascend.com/document/detail/zh/canncommercial/700/quickstart/quickstart/quickstart_18_0002.html). ### Embedding Models See a [usage example](/docs/integrations/text_embedding/ascend). ```python from langchain_community.embeddings import AscendEmbeddings ```