Package dev.langchain4j.model.bedrock
Class BedrockAnthropicMessageChatModel
java.lang.Object
dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel
dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel<BedrockAnthropicMessageChatModelResponse>
dev.langchain4j.model.bedrock.BedrockAnthropicMessageChatModel
- All Implemented Interfaces:
ChatLanguageModel
public class BedrockAnthropicMessageChatModel
extends AbstractBedrockChatModel<BedrockAnthropicMessageChatModelResponse>
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic enum
Bedrock Anthropic model ids -
Field Summary
Fields inherited from class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel
ASSISTANT_PROMPT, assistantPrompt, credentialsProvider, HUMAN_PROMPT, humanPrompt, maxRetries, maxTokens, region, stopSequences, temperature, topP
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiongenerate
(List<ChatMessage> messages) Generates a response from the model based on a sequence of messages.protected String
Get model idgetRequestParameters
(String prompt) Get request parametersGet response class typeMethods inherited from class dev.langchain4j.model.bedrock.internal.AbstractBedrockChatModel
invoke, of
Methods inherited from class dev.langchain4j.model.bedrock.internal.AbstractSharedBedrockChatModel
chatMessageToString, convertMessagesToAwsBody
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface dev.langchain4j.model.chat.ChatLanguageModel
chat, generate, generate, generate, generate, supportedCapabilities
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Constructor Details
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BedrockAnthropicMessageChatModel
public BedrockAnthropicMessageChatModel()
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Method Details
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getModelId
Description copied from class:AbstractSharedBedrockChatModel
Get model id- Specified by:
getModelId
in classAbstractSharedBedrockChatModel
- Returns:
- model id
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getRequestParameters
Description copied from class:AbstractBedrockChatModel
Get request parameters- Specified by:
getRequestParameters
in classAbstractBedrockChatModel<BedrockAnthropicMessageChatModelResponse>
- Parameters:
prompt
- prompt- Returns:
- request body
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generate
Description copied from interface:ChatLanguageModel
Generates a response from the model based on a sequence of messages. Typically, the sequence contains messages in the following order: System (optional) - User - AI - User - AI - User ...- Specified by:
generate
in interfaceChatLanguageModel
- Overrides:
generate
in classAbstractBedrockChatModel<BedrockAnthropicMessageChatModelResponse>
- Parameters:
messages
- A list of messages.- Returns:
- The response generated by the model.
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getResponseClassType
Description copied from class:AbstractBedrockChatModel
Get response class type- Specified by:
getResponseClassType
in classAbstractBedrockChatModel<BedrockAnthropicMessageChatModelResponse>
- Returns:
- response class type
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