Amazon Bedrock での OpenAI モデルの利用

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18import os

from openai import OpenAI
from openai.providers import bedrock

client = OpenAI(
    provider=bedrock(
        region="us-east-2",
        api_key=os.environ["AWS_BEARER_TOKEN_BEDROCK"],
    )
)

response = client.responses.create(
    model="openai.gpt-5.6-terra",
    input="Write a haiku about cloud infrastructure.",
)

print(response.output_text)

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32package main

import (
	"context"
	"fmt"
	"os"

	"github.com/openai/openai-go/v3"
	"github.com/openai/openai-go/v3/bedrock"
	"github.com/openai/openai-go/v3/responses"
)

func main() {
	client, err := bedrock.NewClient(context.Background(), bedrock.Config{
		AWSRegion: "us-east-2",
		APIKey:    os.Getenv("AWS_BEARER_TOKEN_BEDROCK"),
	})
	if err != nil {
		panic(err)
	}

	response, err := client.Responses.New(context.Background(), responses.ResponseNewParams{
		Model: "openai.gpt-5.6-terra",
		Input: responses.ResponseNewParamsInputUnion{
			OfString: openai.String("Write a haiku about cloud infrastructure."),
		},
	})
	if err != nil {
		panic(err)
	}
	fmt.Println(response.OutputText())
}

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27import com.openai.client.OpenAIClient;
import com.openai.client.okhttp.BedrockOpenAIOkHttpClient;
import com.openai.models.responses.ResponseCreateParams;

public final class AmazonBedrockCreateResponseExample {
  private AmazonBedrockCreateResponseExample() {}

  public static void main(String[] args) {
    OpenAIClient client =
        BedrockOpenAIOkHttpClient.builder()
            .awsRegion("us-east-2")
            .apiKey(System.getenv("AWS_BEARER_TOKEN_BEDROCK"))
            .build();

    ResponseCreateParams params =
        ResponseCreateParams.builder()
            .model("openai.gpt-5.6-terra")
            .input("Write a haiku about cloud infrastructure.")
            .build();

    client.responses().create(params).output().stream()
        .flatMap(item -> item.message().stream())
        .flatMap(message -> message.content().stream())
        .flatMap(content -> content.outputText().stream())
        .forEach(text -> System.out.println(text.text()));
  }
}

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24using System.ClientModel;
using OpenAI.Responses;
#pragma warning disable OPENAI001

string key = Environment.GetEnvironmentVariable("AWS_BEARER_TOKEN_BEDROCK")!;
ResponsesClient client = new(
    new ApiKeyCredential(key),
    new ResponsesClientOptions
    {
        Endpoint = new Uri("https://bedrock-mantle.us-east-2.api.aws/openai/v1"),
    }
);

CreateResponseOptions options = new()
{
    Model = "openai.gpt-5.6-terra",
};
options.InputItems.Add(
    ResponseItem.CreateUserMessageItem("Write a haiku about cloud infrastructure.")
);

ResponseResult response = await client.CreateResponseAsync(options);

Console.WriteLine(response.GetOutputText());

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16require "openai"

client = OpenAI::Client.new(
  provider: OpenAI::Providers.bedrock(
    region: "us-east-2",
    base_url: "https://bedrock-mantle.us-east-2.api.aws/openai/v1",
    api_key: ENV.fetch("AWS_BEARER_TOKEN_BEDROCK")
  )
)

response = client.responses.create(
  model: "openai.gpt-5.6-terra",
  input: "Write a haiku about cloud infrastructure."
)

puts(response.output_text)

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7curl "https://bedrock-mantle.us-east-2.api.aws/openai/v1/responses" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $AWS_BEARER_TOKEN_BEDROCK" \
  -d '{
    "model": "openai.gpt-5.6-terra",
    "input": "Write a haiku about cloud infrastructure."
  }'

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16from openai import OpenAI
from openai.providers import bedrock

client = OpenAI(
    provider=bedrock(
        region="us-east-2",
        api_key=None,
    )
)

response = client.responses.create(
    model="openai.gpt-5.6-terra",
    input="Write a haiku about cloud infrastructure.",
)

print(response.output_text)

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37package main

import (
	"context"
	"fmt"

	"github.com/aws/aws-sdk-go-v2/config"
	"github.com/openai/openai-go/v3"
	"github.com/openai/openai-go/v3/bedrock"
	"github.com/openai/openai-go/v3/responses"
)

func main() {
	awsConfig, err := config.LoadDefaultConfig(context.Background())
	if err != nil {
		panic(err)
	}

	client, err := bedrock.NewClient(context.Background(), bedrock.Config{
		AWSRegion:              "us-east-2",
		AWSCredentialsProvider: awsConfig.Credentials,
	})
	if err != nil {
		panic(err)
	}

	response, err := client.Responses.New(context.Background(), responses.ResponseNewParams{
		Model: "openai.gpt-5.6-terra",
		Input: responses.ResponseNewParamsInputUnion{
			OfString: openai.String("Write a haiku about cloud infrastructure."),
		},
	})
	if err != nil {
		panic(err)
	}
	fmt.Println(response.OutputText())
}

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28import com.openai.client.OpenAIClient;
import com.openai.client.okhttp.BedrockOpenAIOkHttpClient;
import com.openai.models.responses.ResponseCreateParams;
import software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;

public final class AmazonBedrockCreateResponseWithAwsCredentialsExample {
  private AmazonBedrockCreateResponseWithAwsCredentialsExample() {}

  public static void main(String[] args) {
    OpenAIClient client =
        BedrockOpenAIOkHttpClient.builder()
            .awsRegion("us-east-2")
            .awsCredentialsProvider(DefaultCredentialsProvider.create())
            .build();

    ResponseCreateParams params =
        ResponseCreateParams.builder()
            .model("openai.gpt-5.6-terra")
            .input("Write a haiku about cloud infrastructure.")
            .build();

    client.responses().create(params).output().stream()
        .flatMap(item -> item.message().stream())
        .flatMap(message -> message.content().stream())
        .flatMap(content -> content.outputText().stream())
        .forEach(text -> System.out.println(text.text()));
  }
}

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16require "openai"

client = OpenAI::Client.new(
  provider: OpenAI::Providers.bedrock(
    region: "us-east-2",
    base_url: "https://bedrock-mantle.us-east-2.api.aws/openai/v1",
    api_key: nil
  )
)

response = client.responses.create(
  model: "openai.gpt-5.6-terra",
  input: "Write a haiku about cloud infrastructure."
)

puts(response.output_text)