<p>Copies a version of an Amazon Rekognition Custom Labels model from a source project to a destination project. The source and destination projects can be in different AWS accounts but must be in the same AWS Region. You can't copy a model to another AWS service. </p> <p>To copy a model version to a different AWS account, you need to create a resource-based policy known as a <i>project policy</i>. You attach the project policy to the source project by calling <a>PutProjectPolicy</a>. The project policy gives permission to copy the model version from a trusting AWS account to a trusted account.</p> <p>For more information creating and attaching a project policy, see Attaching a project policy (SDK) in the <i>Amazon Rekognition Custom Labels Developer Guide</i>. </p> <p>If you are copying a model version to a project in the same AWS account, you don't need to create a project policy.</p> <note> <p>To copy a model, the destination project, source project, and source model version must already exist.</p> </note> <p>Copying a model version takes a while to complete. To get the current status, call <a>DescribeProjectVersions</a> and check the value of <code>Status</code> in the <a>ProjectVersionDescription</a> object. The copy operation has finished when the value of <code>Status</code> is <code>COPYING_COMPLETED</code>.</p> <p>This operation requires permissions to perform the <code>rekognition:CopyProjectVersion</code> action.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}