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Delete trained models API

Deletes an existing trained inference model that is currently not referenced by an ingest pipeline.

Request

DELETE _ml/trained_models/<model_id>

Prerequisites

Requires the manage_ml cluster privilege. This privilege is included in the machine_learning_admin built-in role.

Path parameters

<model_id>: (Optional, string) The unique identifier of the trained model.

Response codes

409: The code indicates that the trained model is referenced by an ingest pipeline and cannot be deleted.

Examples

The following example deletes the regression-job-one-1574775307356 trained model:

DELETE _ml/trained_models/regression-job-one-1574775307356

The API returns the following result:

{
  "acknowledged" : true
}

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https://www.elastic.co/guide/en/elasticsearch/reference/7.17/delete-trained-models.html