List the tuned models for Vertex LLMs (Generative AI)

A code sample demonstrating how to get a list of the tuned models for Vertex LLMs

Code sample

Java

Before trying this sample, follow the Java setup instructions in the Vertex AI quickstart using client libraries. For more information, see the Vertex AI Java API reference documentation.

To authenticate to Vertex AI, set up Application Default Credentials. For more information, see Set up authentication for a local development environment.

import com.google.cloud.aiplatform.v1.ListModelsRequest;
import com.google.cloud.aiplatform.v1.LocationName;
import com.google.cloud.aiplatform.v1.Model;
import com.google.cloud.aiplatform.v1.ModelServiceClient;
import com.google.cloud.aiplatform.v1.ModelServiceClient.ListModelsPagedResponse;
import com.google.cloud.aiplatform.v1.ModelServiceSettings;
import java.io.IOException;

public class ListTunedModelsSample {

  public static void main(String[] args) throws IOException {
    // TODO(developer): Replace this variable before running the sample.
    String project = "YOUR_PROJECT_ID";

    String location = "us-central1";
    String model = "text-bison@001";

    listTunedModelsSample(project, location, model);
  }

  // List tuned models for a large language model
  public static void listTunedModelsSample(String project, String location, String model)
      throws IOException {
    final String endpoint = String.format("%s-aiplatform.googleapis.com:443", location);
    ModelServiceSettings modelServiceSettings =
        ModelServiceSettings.newBuilder().setEndpoint(endpoint).build();

    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (ModelServiceClient modelServiceClient = ModelServiceClient.create(modelServiceSettings)) {
      final String parent = LocationName.of(project, location).toString();
      final String filter =
          String.format("labels.google-vertex-llm-tuning-base-model-id=%s", model);
      ListModelsRequest request =
          ListModelsRequest.newBuilder().setParent(parent).setFilter(filter).build();

      ListModelsPagedResponse listModelsPagedResponse = modelServiceClient.listModels(request);
      System.out.println("List Tuned Models response");
      for (Model element : listModelsPagedResponse.iterateAll()) {
        System.out.format("\tModel Name: %s\n", element.getName());
        System.out.format("\tModel Display Name: %s\n", element.getDisplayName());
      }
    }
  }
}

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