Class AnthropicChatRequestParameters.Builder

java.lang.Object

dev.langchain4j.model.chat.request.DefaultChatRequestParameters.Builder<AnthropicChatRequestParameters.Builder>

dev.langchain4j.model.anthropic.AnthropicChatRequestParameters.Builder

Enclosing class:

AnthropicChatRequestParameters

public static class AnthropicChatRequestParameters.Builder
extends DefaultChatRequestParameters.Builder<AnthropicChatRequestParameters.Builder>

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
AnthropicChatRequestParameters	build()
AnthropicChatRequestParameters.Builder	cacheSystemMessages(Boolean cacheSystemMessages)
AnthropicChatRequestParameters.Builder	cacheTools(Boolean cacheTools)
AnthropicChatRequestParameters.Builder	disableParallelToolUse(Boolean disableParallelToolUse)
AnthropicChatRequestParameters.Builder	midConversationSystemMessages(Boolean midConversationSystemMessages)
AnthropicChatRequestParameters.Builder	modelName(AnthropicChatModelName modelName)
AnthropicChatRequestParameters.Builder	overrideWith(ChatRequestParameters parameters)
AnthropicChatRequestParameters.Builder	previousMessageId(String previousMessageId)	The id of the previous response to compare against; see AnthropicChatRequestParameters.previousMessageId() for the full contract.
AnthropicChatRequestParameters.Builder	returnCacheDiagnostics(Boolean returnCacheDiagnostics)	Enables Anthropic's (beta) cache diagnostics for this request, requesting a comparison against the request identified by previousMessageId(String).
AnthropicChatRequestParameters.Builder	returnThinking(Boolean returnThinking)
AnthropicChatRequestParameters.Builder	sendThinking(Boolean sendThinking)
AnthropicChatRequestParameters.Builder	thinkingBudgetTokens(Integer thinkingBudgetTokens)
AnthropicChatRequestParameters.Builder	thinkingType(String thinkingType)
AnthropicChatRequestParameters.Builder	toolChoiceName(String toolChoiceName)
AnthropicChatRequestParameters.Builder	userId(String userId)

Methods inherited from class DefaultChatRequestParameters.Builder

frequencyPenalty, maxOutputTokens, modelName, presencePenalty, responseFormat, responseFormat, stopSequences, stopSequences, temperature, toolChoice, toolSpecifications, toolSpecifications, topK, topP

Methods inherited from class Object

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

Constructor Details

Builder

public Builder()

Method Details

overrideWith

public AnthropicChatRequestParameters.Builder overrideWith(ChatRequestParameters parameters)

Overrides:

overrideWith in class DefaultChatRequestParameters.Builder<AnthropicChatRequestParameters.Builder>

modelName

public AnthropicChatRequestParameters.Builder modelName(AnthropicChatModelName modelName)

cacheSystemMessages

public AnthropicChatRequestParameters.Builder cacheSystemMessages(Boolean cacheSystemMessages)

cacheTools

public AnthropicChatRequestParameters.Builder cacheTools(Boolean cacheTools)

thinkingType

public AnthropicChatRequestParameters.Builder thinkingType(String thinkingType)

thinkingBudgetTokens

public AnthropicChatRequestParameters.Builder thinkingBudgetTokens(Integer thinkingBudgetTokens)

sendThinking

public AnthropicChatRequestParameters.Builder sendThinking(Boolean sendThinking)

midConversationSystemMessages

public AnthropicChatRequestParameters.Builder midConversationSystemMessages(Boolean midConversationSystemMessages)

returnThinking

public AnthropicChatRequestParameters.Builder returnThinking(Boolean returnThinking)

toolChoiceName

public AnthropicChatRequestParameters.Builder toolChoiceName(String toolChoiceName)

disableParallelToolUse

public AnthropicChatRequestParameters.Builder disableParallelToolUse(Boolean disableParallelToolUse)

userId

public AnthropicChatRequestParameters.Builder userId(String userId)

returnCacheDiagnostics

public AnthropicChatRequestParameters.Builder returnCacheDiagnostics(Boolean returnCacheDiagnostics)

Enables Anthropic's (beta) cache diagnostics for this request, requesting a comparison against the request identified by previousMessageId(String). Requires the cache-diagnosis-2026-04-07 beta header to be set on the model (see beta(String) on AnthropicChatModel.AnthropicChatModelBuilder / AnthropicStreamingChatModel.AnthropicStreamingChatModelBuilder).

See Also:

• AnthropicCacheDiagnostics

previousMessageId

public AnthropicChatRequestParameters.Builder previousMessageId(String previousMessageId)

The id of the previous response to compare against; see AnthropicChatRequestParameters.previousMessageId() for the full contract. Pass null (the default) on the first turn of a conversation to opt in without a prior message to compare, and the id of the previous AnthropicChatResponseMetadata on every subsequent turn.

See Also:

• AnthropicCacheDiagnostics

build

public AnthropicChatRequestParameters build()

Overrides:

build in class DefaultChatRequestParameters.Builder<AnthropicChatRequestParameters.Builder>