List model evaluation slices

Lists model evaluation slices using the list_model_evaluation_slices method.

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For detailed documentation that includes this code sample, see the following:

Code sample


To learn how to install and use the client library for Vertex AI, see Vertex AI client libraries. For more information, see the Vertex AI Node.js API reference documentation.

 * TODO(developer): Uncomment these variables before running the sample
 * (not necessary if passing values as arguments). To obtain evaluationId,
 * instantiate the client and run the following the commands.
// const parentName = `projects/${project}/locations/${location}/models/${modelId}`;
// const evalRequest = {
//   parent: parentName
// };
// const [evalResponse] = await modelServiceClient.listModelEvaluations(evalRequest);
// console.log(evalResponse);

// const modelId = 'YOUR_MODEL_ID';
// const evaluationId = 'YOUR_EVALUATION_ID';
// const project = 'YOUR_PROJECT_ID';
// const location = 'YOUR_PROJECT_LOCATION';

// Imports the Google Cloud Model Service Client library
const {ModelServiceClient} = require('@google-cloud/aiplatform');

// Specifies the location of the api endpoint
const clientOptions = {
  apiEndpoint: '',

// Instantiates a client
const modelServiceClient = new ModelServiceClient(clientOptions);

async function listModelEvaluationSlices() {
  // Configure the parent resources
  const parent = `projects/${project}/locations/${location}/models/${modelId}/evaluations/${evaluationId}`;
  const request = {

  // Get and print out a list of all the evaluation slices for this resource
  const [response] = await modelServiceClient.listModelEvaluationSlices(
  console.log('List model evaluation response', response);


To learn how to install and use the client library for Vertex AI, see Vertex AI client libraries. For more information, see the Vertex AI Python API reference documentation.

from import aiplatform

def list_model_evaluation_slices_sample(
    project: str,
    model_id: str,
    evaluation_id: str,
    location: str = "us-central1",
    api_endpoint: str = "",
    To obtain evaluation_id run the following commands where LOCATION
    is the region where the model is stored, PROJECT is the project ID,
    and MODEL_ID is the ID of your model.

    model_client = aiplatform.gapic.ModelServiceClient(
    evaluations = model_client.list_model_evaluations(parent='projects/PROJECT/locations/LOCATION/models/MODEL_ID')
    print("evaluations:", evaluations)
    # The AI Platform services require regional API endpoints.
    client_options = {"api_endpoint": api_endpoint}
    # Initialize client that will be used to create and send requests.
    # This client only needs to be created once, and can be reused for multiple requests.
    client = aiplatform.gapic.ModelServiceClient(client_options=client_options)
    parent = client.model_evaluation_path(
        project=project, location=location, model=model_id, evaluation=evaluation_id
    response = client.list_model_evaluation_slices(parent=parent)
    for model_evaluation_slice in response:
        print("model_evaluation_slice:", model_evaluation_slice)

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