Bedrock Support?

[zaunere]

Hello,

Are there plans to add support for Bedrock and Sagemaker to the SDK? I see it mentioned that only the Python SDK supports Bedrock, though it looks like a straightforward REST API so curious as to why it requires Python?

Any thoughts appreciated, best,

Hans

[attiks]

You can use the current SDK and the following code

<?php

use Aws\Credentials\Credentials;
use Aws\Signature\SignatureV4;
use GuzzleHttp\Client;
use GuzzleHttp\Psr7\Request;

function callBedRock($prompt) {
  $endpoint = 'https://bedrock.us-east-1.amazonaws.com/model/amazon.titan-tg1-large/invoke';
  $access_key = 'secrets';
  $secret_key = 'secrets';
  $model = 'amazon.titan-tg1-large';

  $headers = [
    'Content-Type' => 'application/json',
    'Accept' => 'application/json',
    'modelId' => $model,
  ];

  $version = '1.1';

  $body = [
    'inputText' => $prompt,
    'textGenerationConfig' => [
      'maxTokenCount' => 4000,
      'stopSequences' => [],
      'temperature' => 0,
      'topP' => 1,
    ],
  ];

  $client = new Client([
    'timeout' => 30,
  ]);

  $request = new Request('POST', $endpoint, $headers, json_encode($body), $version);

  $region = 'us-east-1';
  $service = 'bedrock';
  $signature = new SignatureV4($service, $region);
  $credentials = new Credentials($access_key, $secret_key);

  $request = $signature->signRequest($request, $credentials);
  $response = $client->send($request);

  $body = $response->getBody() . '';
  return json_decode($body, TRUE);
}

[SamRemis]

The official Bedrock and BedrockRuntime clients was released today with 3.282.0 :)

I'm not sure where it says that only python supports bedrock, but they released today too. All SDKs generally release a given service on the same day when the service has its public release to the SDKs.