# ModelDataSource
<a name="API_ModelDataSource"></a>

Specifies the location of ML model data to deploy. If specified, you must specify one and only one of the available data sources.

## Contents
<a name="API_ModelDataSource_Contents"></a>

 ** S3DataSource **   <a name="sagemaker-Type-ModelDataSource-S3DataSource"></a>
Specifies the S3 location of ML model data to deploy.  
Type: [S3ModelDataSource](API_S3ModelDataSource.md) object  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/sagemaker-2017-07-24/ModelDataSource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/ModelDataSource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/ModelDataSource)