Package dev.langchain4j.model.anthropic

Class AnthropicChatModel

java.lang.Object

dev.langchain4j.model.anthropic.AnthropicChatModel

All Implemented Interfaces:

ChatModel

public class AnthropicChatModel
extends Object
implements ChatModel

Represents an Anthropic language model with a Messages (chat) API.
More details are available here.

It supports tools. See more information here.

It supports Images as inputs. UserMessages can contain one or multiple ImageContents. Images must not be represented as URLs; they should be Base64-encoded strings and include a mimeType.

The content of SystemMessages is sent using the "system" parameter.

Supports caching SystemMessages and ToolSpecifications.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AnthropicChatModel.AnthropicChatModelBuilder

Constructor Summary

Constructors

Constructor	Description
AnthropicChatModel(AnthropicChatModel.AnthropicChatModelBuilder builder)

Method Summary

Modifier and Type	Method	Description
static AnthropicChatModel.AnthropicChatModelBuilder	builder()
ChatRequestParameters	defaultRequestParameters()
ChatResponse	doChat(ChatRequest chatRequest)
List<ChatModelListener>	listeners()
ModelProvider	provider()

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.ChatModel

chat, chat, chat, chat, supportedCapabilities

Constructor Details

AnthropicChatModel

public AnthropicChatModel(AnthropicChatModel.AnthropicChatModelBuilder builder)

Method Details

builder

public static AnthropicChatModel.AnthropicChatModelBuilder builder()

doChat

public ChatResponse doChat(ChatRequest chatRequest)

Specified by:

doChat in interface ChatModel

listeners

public List<ChatModelListener> listeners()

Specified by:

listeners in interface ChatModel

provider

public ModelProvider provider()

Specified by:

provider in interface ChatModel

defaultRequestParameters

public ChatRequestParameters defaultRequestParameters()

Specified by:

defaultRequestParameters in interface ChatModel