opensearch-docs-cn/_ml-commons-plugin/using-ml-models.md

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layout	title	parent	has_children	nav_order	redirect_from
default	Using ML models within OpenSearch	Integrating ML models	true	50	/ml-commons-plugin/model-serving-framework/ /ml-commons-plugin/ml-framework/

Using ML models within OpenSearch

Generally available 2.9 {: .label .label-purple }

To integrate machine learning (ML) models into your OpenSearch cluster, you can upload and serve them locally. Choose one of the following options:

• Pretrained models provided by OpenSearch: To learn more, see OpenSearch-provided pretrained models. For a list of supported models, see Supported pretrained models.

• Custom models such as PyTorch deep learning models: To learn more, see Custom models.

Running local models on the CentOS 7 operating system is not supported. Moreover, not all local models can run on all hardware and operating systems. {: .important}

GPU acceleration

For better performance, you can take advantage of GPU acceleration on your ML node. For more information, see GPU acceleration.