Package org.springframework.ai.bedrock.anthropic.api

Class AnthropicChatBedrockApi

java.lang.Object

org.springframework.ai.bedrock.api.AbstractBedrockApi<AnthropicChatBedrockApi.AnthropicChatRequest,AnthropicChatBedrockApi.AnthropicChatResponse,AnthropicChatBedrockApi.AnthropicChatResponse>

org.springframework.ai.bedrock.anthropic.api.AnthropicChatBedrockApi

public class AnthropicChatBedrockApi
extends AbstractBedrockApi<AnthropicChatBedrockApi.AnthropicChatRequest,AnthropicChatBedrockApi.AnthropicChatResponse,AnthropicChatBedrockApi.AnthropicChatResponse>

Anthropic Chat API.

Since:

0.8.0

Author:

Christian Tzolov, Thomas Vitale, Wei Jiang

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	AnthropicChatBedrockApi.AnthropicChatModel	Anthropic models version.
static final record	AnthropicChatBedrockApi.AnthropicChatRequest	AnthropicChatRequest encapsulates the request parameters for the Anthropic chat model.
static final record	AnthropicChatBedrockApi.AnthropicChatResponse	AnthropicChatResponse encapsulates the response parameters for the Anthropic chat model.

Nested classes/interfaces inherited from class org.springframework.ai.bedrock.api.AbstractBedrockApi

AbstractBedrockApi.AmazonBedrockInvocationMetrics

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_ANTHROPIC_VERSION	Default version of the Anthropic chat model.
static final String	PROMPT_TEMPLATE

Fields inherited from class org.springframework.ai.bedrock.api.AbstractBedrockApi

DEFAULT_EMIT_FAILURE_HANDLER

Constructor Summary

Constructors

Constructor	Description
AnthropicChatBedrockApi(String modelId, String region)	Create a new AnthropicChatBedrockApi instance using the default credentials provider chain, the default object.
AnthropicChatBedrockApi(String modelId, String region, Duration timeout)	Create a new AnthropicChatBedrockApi instance using the default credentials provider chain, the default object.
AnthropicChatBedrockApi(String modelId, software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider, String region, com.fasterxml.jackson.databind.ObjectMapper objectMapper)	Create a new AnthropicChatBedrockApi instance using the provided credentials provider, region and object mapper.
AnthropicChatBedrockApi(String modelId, software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider, String region, com.fasterxml.jackson.databind.ObjectMapper objectMapper, Duration timeout)	Create a new AnthropicChatBedrockApi instance using the provided credentials provider, region and object mapper.
AnthropicChatBedrockApi(String modelId, software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider, software.amazon.awssdk.regions.Region region, com.fasterxml.jackson.databind.ObjectMapper objectMapper, Duration timeout)	Create a new AnthropicChatBedrockApi instance using the provided credentials provider, region and object mapper.

Method Summary

Modifier and Type	Method	Description
AnthropicChatBedrockApi.AnthropicChatResponse	chatCompletion(AnthropicChatBedrockApi.AnthropicChatRequest anthropicRequest)	Chat completion invocation.
reactor.core.publisher.Flux<AnthropicChatBedrockApi.AnthropicChatResponse>	chatCompletionStream(AnthropicChatBedrockApi.AnthropicChatRequest anthropicRequest)	Chat completion invocation with streaming response.

Methods inherited from class org.springframework.ai.bedrock.api.AbstractBedrockApi

embedding, getModelId, getRegion, internalInvocation, internalInvocationStream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PROMPT_TEMPLATE

public static final String PROMPT_TEMPLATE

See Also:

• Constant Field Values

DEFAULT_ANTHROPIC_VERSION

public static final String DEFAULT_ANTHROPIC_VERSION

Default version of the Anthropic chat model.

See Also:

• Constant Field Values

Constructor Details

AnthropicChatBedrockApi

public AnthropicChatBedrockApi(String modelId,
 String region)

Create a new AnthropicChatBedrockApi instance using the default credentials provider chain, the default object.

Parameters:

modelId - The model id to use. See the AnthropicChatBedrockApi.AnthropicChatModel for the supported models.

region - The AWS region to use.

AnthropicChatBedrockApi

public AnthropicChatBedrockApi(String modelId,
 String region,
 Duration timeout)

Create a new AnthropicChatBedrockApi instance using the default credentials provider chain, the default object.

Parameters:

modelId - The model id to use. See the AnthropicChatBedrockApi.AnthropicChatModel for the supported models.

region - The AWS region to use.

timeout - The timeout to use.

AnthropicChatBedrockApi

public AnthropicChatBedrockApi(String modelId,
 software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider,
 String region,
 com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Create a new AnthropicChatBedrockApi instance using the provided credentials provider, region and object mapper.

Parameters:

modelId - The model id to use. See the AnthropicChatBedrockApi.AnthropicChatModel for the supported models.

credentialsProvider - The credentials provider to connect to AWS.

region - The AWS region to use.

objectMapper - The object mapper to use for JSON serialization and deserialization.

AnthropicChatBedrockApi

public AnthropicChatBedrockApi(String modelId,
 software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider,
 String region,
 com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 Duration timeout)

Create a new AnthropicChatBedrockApi instance using the provided credentials provider, region and object mapper.

Parameters:

modelId - The model id to use. See the AnthropicChatBedrockApi.AnthropicChatModel for the supported models.

credentialsProvider - The credentials provider to connect to AWS.

region - The AWS region to use.

objectMapper - The object mapper to use for JSON serialization and deserialization.

timeout - The timeout to use.

AnthropicChatBedrockApi

public AnthropicChatBedrockApi(String modelId,
 software.amazon.awssdk.auth.credentials.AwsCredentialsProvider credentialsProvider,
 software.amazon.awssdk.regions.Region region,
 com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 Duration timeout)

Create a new AnthropicChatBedrockApi instance using the provided credentials provider, region and object mapper.

Parameters:

modelId - The model id to use. See the AnthropicChatBedrockApi.AnthropicChatModel for the supported models.

credentialsProvider - The credentials provider to connect to AWS.

region - The AWS region to use.

objectMapper - The object mapper to use for JSON serialization and deserialization.

timeout - The timeout to use.

Method Details

chatCompletion

public AnthropicChatBedrockApi.AnthropicChatResponse chatCompletion(AnthropicChatBedrockApi.AnthropicChatRequest anthropicRequest)

Description copied from class: AbstractBedrockApi

Chat completion invocation.

Overrides:

chatCompletion in class AbstractBedrockApi<AnthropicChatBedrockApi.AnthropicChatRequest,AnthropicChatBedrockApi.AnthropicChatResponse,AnthropicChatBedrockApi.AnthropicChatResponse>

Parameters:

anthropicRequest - The chat completion request.

Returns:

The chat completion response.

chatCompletionStream

public reactor.core.publisher.Flux<AnthropicChatBedrockApi.AnthropicChatResponse> chatCompletionStream(AnthropicChatBedrockApi.AnthropicChatRequest anthropicRequest)

Description copied from class: AbstractBedrockApi

Chat completion invocation with streaming response.

Overrides:

chatCompletionStream in class AbstractBedrockApi<AnthropicChatBedrockApi.AnthropicChatRequest,AnthropicChatBedrockApi.AnthropicChatResponse,AnthropicChatBedrockApi.AnthropicChatResponse>

Parameters:

anthropicRequest - The chat completion request.

Returns:

The chat completion response stream.