Package dev.langchain4j.model.anthropic

Class AnthropicStreamingChatModel

java.lang.Object

dev.langchain4j.model.anthropic.AnthropicStreamingChatModel

All Implemented Interfaces:

StreamingChatModel

public class AnthropicStreamingChatModel
extends Object
implements StreamingChatModel

Represents an Anthropic language model with a Messages (chat) API. The model's response is streamed token by token and should be handled with StreamingResponseHandler.
More details are available here and 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	AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder

Constructor Summary

Constructors

Constructor	Description
AnthropicStreamingChatModel(AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder builder)	Constructs an instance of an AnthropicStreamingChatModel with the specified parameters.

Method Summary

Modifier and Type	Method	Description
static AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder	builder()
ChatRequestParameters	defaultRequestParameters()
void	doChat(ChatRequest chatRequest, StreamingChatResponseHandler handler)
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.StreamingChatModel

chat, chat, chat, supportedCapabilities

Constructor Details

AnthropicStreamingChatModel

public AnthropicStreamingChatModel(AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder builder)

Constructs an instance of an AnthropicStreamingChatModel with the specified parameters.

Method Details

builder

public static AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder builder()

doChat

public void doChat(ChatRequest chatRequest,
 StreamingChatResponseHandler handler)

Specified by:

doChat in interface StreamingChatModel

listeners

public List<ChatModelListener> listeners()

Specified by:

listeners in interface StreamingChatModel

provider

public ModelProvider provider()

Specified by:

provider in interface StreamingChatModel

defaultRequestParameters

public ChatRequestParameters defaultRequestParameters()

Specified by:

defaultRequestParameters in interface StreamingChatModel