Usare ListFoundationModels con un AWS SDK o CLI

Elenca i modelli di fondazione Bedrock disponibili.

        /// <summary>
        /// List foundation models.
        /// </summary>
        /// <param name="bedrockClient"> The Amazon Bedrock client. </param>
        private static async Task ListFoundationModelsAsync(AmazonBedrockClient bedrockClient)
        {
            Console.WriteLine("List foundation models with no filter");

            try
            {
                ListFoundationModelsResponse response = await bedrockClient.ListFoundationModelsAsync(new ListFoundationModelsRequest()
                {
                });

                if (response?.HttpStatusCode == System.Net.HttpStatusCode.OK)
                {
                    foreach (var fm in response.ModelSummaries)
                    {
                        WriteToConsole(fm);
                    }
                }
                else
                {
                    Console.WriteLine("Something wrong happened");
                }
            }
            catch (AmazonBedrockException e)
            {
                Console.WriteLine(e.Message);
            }
        }

Elenca i modelli di fondazione Bedrock disponibili.

// FoundationModelWrapper encapsulates Amazon Bedrock actions used in the examples.
// It contains a Bedrock service client that is used to perform foundation model actions.
type FoundationModelWrapper struct {
	BedrockClient *bedrock.Client
}



// ListPolicies lists Bedrock foundation models that you can use.
func (wrapper FoundationModelWrapper) ListFoundationModels(ctx context.Context) ([]types.FoundationModelSummary, error) {

	var models []types.FoundationModelSummary

	result, err := wrapper.BedrockClient.ListFoundationModels(ctx, &bedrock.ListFoundationModelsInput{})

	if err != nil {
		log.Printf("Couldn't list foundation models. Here's why: %v\n", err)
	} else {
		models = result.ModelSummaries
	}
	return models, err
}

Elenca i modelli Amazon Bedrock Foundation disponibili utilizzando il client Amazon Bedrock sincrono.

    /**
     * Lists Amazon Bedrock foundation models that you can use.
     * You can filter the results with the request parameters.
     *
     * @param bedrockClient The service client for accessing Amazon Bedrock.
     * @return A list of objects containing the foundation models' details
     */
    public static List<FoundationModelSummary> listFoundationModels(BedrockClient bedrockClient) {

        try {
            ListFoundationModelsResponse response = bedrockClient.listFoundationModels(r -> {});

            List<FoundationModelSummary> models = response.modelSummaries();

            if (models.isEmpty()) {
                System.out.println("No available foundation models in " + region.toString());
            } else {
                for (FoundationModelSummary model : models) {
                    System.out.println("Model ID: " + model.modelId());
                    System.out.println("Provider: " + model.providerName());
                    System.out.println("Name:     " + model.modelName());
                    System.out.println();
                }
            }

            return models;

        } catch (SdkClientException e) {
            System.err.println(e.getMessage());
            throw new RuntimeException(e);
        }
    }

Elenca i modelli Amazon Bedrock Foundation disponibili utilizzando il client Amazon Bedrock asincrono.

    /**
     * Lists Amazon Bedrock foundation models that you can use.
     * You can filter the results with the request parameters.
     *
     * @param bedrockClient The async service client for accessing Amazon Bedrock.
     * @return A list of objects containing the foundation models' details
     */
    public static List<FoundationModelSummary> listFoundationModels(BedrockAsyncClient bedrockClient) {
        try {
            CompletableFuture<ListFoundationModelsResponse> future = bedrockClient.listFoundationModels(r -> {});

            List<FoundationModelSummary> models = future.get().modelSummaries();

            if (models.isEmpty()) {
                System.out.println("No available foundation models in " + region.toString());
            } else {
                for (FoundationModelSummary model : models) {
                    System.out.println("Model ID: " + model.modelId());
                    System.out.println("Provider: " + model.providerName());
                    System.out.println("Name:     " + model.modelName());
                    System.out.println();
                }
            }

            return models;

        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            System.err.println(e.getMessage());
            throw new RuntimeException(e);
        } catch (ExecutionException e) {
            System.err.println(e.getMessage());
            throw new RuntimeException(e);
        }
    }

Elenca i modelli di base disponibili.

import { fileURLToPath } from "url";

import {
  BedrockClient,
  ListFoundationModelsCommand,
} from "@aws-sdk/client-bedrock";

/**
 * List the available Amazon Bedrock foundation models.
 *
 * @return {FoundationModelSummary[]} - The list of available bedrock foundation models.
 */
export const listFoundationModels = async () => {
  const client = new BedrockClient();

  const input = {
    // byProvider: 'STRING_VALUE',
    // byCustomizationType: 'FINE_TUNING' || 'CONTINUED_PRE_TRAINING',
    // byOutputModality: 'TEXT' || 'IMAGE' || 'EMBEDDING',
    // byInferenceType: 'ON_DEMAND' || 'PROVISIONED',
  };

  const command = new ListFoundationModelsCommand(input);

  const response = await client.send(command);

  return response.modelSummaries;
};

// Invoke main function if this file was run directly.
if (process.argv[1] === fileURLToPath(import.meta.url)) {
  const models = await listFoundationModels();
  console.log(models);
}

Elenca i modelli Amazon Bedrock Foundation disponibili.

suspend fun listFoundationModels(): List<FoundationModelSummary>? {
    BedrockClient { region = "us-east-1" }.use { bedrockClient ->
        val response = bedrockClient.listFoundationModels(ListFoundationModelsRequest {})
        response.modelSummaries?.forEach { model ->
            println("==========================================")
            println(" Model ID: ${model.modelId}")
            println("------------------------------------------")
            println(" Name: ${model.modelName}")
            println(" Provider: ${model.providerName}")
            println(" Input modalities: ${model.inputModalities}")
            println(" Output modalities: ${model.outputModalities}")
            println(" Supported customizations: ${model.customizationsSupported}")
            println(" Supported inference types: ${model.inferenceTypesSupported}")
            println("------------------------------------------\n")
        }
        return response.modelSummaries
    }
}

Elenca i modelli Amazon Bedrock Foundation disponibili.

    public function listFoundationModels()
    {
        $result = $this->bedrockClient->listFoundationModels();
        return $result;
    }

Elenca i modelli Amazon Bedrock Foundation disponibili.

    def list_foundation_models(self):
        """
        List the available Amazon Bedrock foundation models.

        :return: The list of available bedrock foundation models.
        """

        try:
            response = self.bedrock_client.list_foundation_models()
            models = response["modelSummaries"]
            logger.info("Got %s foundation models.", len(models))
            return models

        except ClientError:
            logger.error("Couldn't list foundation models.")
            raise