Uses of Class
dev.langchain4j.model.output.TokenUsage

Packages that use TokenUsage

Package	Description
dev.langchain4j.model.anthropic
dev.langchain4j.model.anthropic.internal.mapper
dev.langchain4j.model.chat.response
dev.langchain4j.model.mistralai.internal.mapper
dev.langchain4j.model.openai
dev.langchain4j.model.openaiofficial
dev.langchain4j.model.output
dev.langchain4j.service
dev.langchain4j.service.tool
dev.langchain4j.store.embedding

Uses of TokenUsage in dev.langchain4j.model.anthropic

Subclasses of TokenUsage in dev.langchain4j.model.anthropic

Modifier and Type	Class	Description
class	AnthropicTokenUsage

Methods in dev.langchain4j.model.anthropic with parameters of type TokenUsage

Modifier and Type	Method	Description
AnthropicTokenUsage	AnthropicTokenUsage.add(TokenUsage that)

Uses of TokenUsage in dev.langchain4j.model.anthropic.internal.mapper

Methods in dev.langchain4j.model.anthropic.internal.mapper that return TokenUsage

Modifier and Type	Method	Description
static TokenUsage	AnthropicMapper.toTokenUsage(AnthropicUsage anthropicUsage)

Uses of TokenUsage in dev.langchain4j.model.chat.response

Methods in dev.langchain4j.model.chat.response that return TokenUsage

Modifier and Type	Method	Description
TokenUsage	ChatResponse.tokenUsage()
TokenUsage	ChatResponseMetadata.tokenUsage()

Methods in dev.langchain4j.model.chat.response with parameters of type TokenUsage

Modifier and Type	Method	Description
ChatResponse.Builder	ChatResponse.Builder.tokenUsage(TokenUsage tokenUsage)
T	ChatResponseMetadata.Builder.tokenUsage(TokenUsage tokenUsage)

Uses of TokenUsage in dev.langchain4j.model.mistralai.internal.mapper

Methods in dev.langchain4j.model.mistralai.internal.mapper that return TokenUsage

Modifier and Type	Method	Description
static TokenUsage	MistralAiMapper.tokenUsageFrom(MistralAiUsage mistralAiUsage)

Uses of TokenUsage in dev.langchain4j.model.openai

Subclasses of TokenUsage in dev.langchain4j.model.openai

Modifier and Type	Class	Description
class	OpenAiTokenUsage

Methods in dev.langchain4j.model.openai with parameters of type TokenUsage

Modifier and Type	Method	Description
OpenAiTokenUsage	OpenAiTokenUsage.add(TokenUsage that)

Uses of TokenUsage in dev.langchain4j.model.openaiofficial

Subclasses of TokenUsage in dev.langchain4j.model.openaiofficial

Modifier and Type	Class	Description
class	OpenAiOfficialTokenUsage

Methods in dev.langchain4j.model.openaiofficial with parameters of type TokenUsage

Modifier and Type	Method	Description
OpenAiOfficialTokenUsage	OpenAiOfficialTokenUsage.add(TokenUsage that)

Uses of TokenUsage in dev.langchain4j.model.output

Methods in dev.langchain4j.model.output that return TokenUsage

Modifier and Type	Method	Description
TokenUsage	TokenUsage.add(TokenUsage that)	Adds the token usage of two responses together.
static TokenUsage	TokenUsage.sum(TokenUsage first, TokenUsage second)	Adds two token usages.
@Nullable TokenUsage	Response.tokenUsage()	Get the token usage statistics.

Methods in dev.langchain4j.model.output with parameters of type TokenUsage

Modifier and Type	Method	Description
TokenUsage	TokenUsage.add(TokenUsage that)	Adds the token usage of two responses together.
static <T> Response<T>	Response.from(T content, @Nullable TokenUsage tokenUsage)	Create a new Response.
static <T> Response<T>	Response.from(T content, @Nullable TokenUsage tokenUsage, @Nullable FinishReason finishReason)	Create a new Response.
static <T> Response<T>	Response.from(T content, @Nullable TokenUsage tokenUsage, @Nullable FinishReason finishReason, @Nullable Map<String,Object> metadata)	Create a new Response.
static TokenUsage	TokenUsage.sum(TokenUsage first, TokenUsage second)	Adds two token usages.

Constructors in dev.langchain4j.model.output with parameters of type TokenUsage

Modifier	Constructor	Description
	Response(T content, @Nullable TokenUsage tokenUsage, @Nullable FinishReason finishReason)	Create a new Response.
	Response(T content, @Nullable TokenUsage tokenUsage, @Nullable FinishReason finishReason, @Nullable Map<String,Object> metadata)	Create a new Response.

Uses of TokenUsage in dev.langchain4j.service

Methods in dev.langchain4j.service that return TokenUsage

Modifier and Type	Method	Description
TokenUsage	Result.tokenUsage()	Returns aggregate token usage over all calls to the ChatModel.

Methods in dev.langchain4j.service with parameters of type TokenUsage

Modifier and Type	Method	Description
Result.ResultBuilder<T>	Result.ResultBuilder.tokenUsage(TokenUsage tokenUsage)

Constructors in dev.langchain4j.service with parameters of type TokenUsage

Modifier	Constructor	Description
	Result(T content, TokenUsage tokenUsage, List<Content> sources, FinishReason finishReason, List<ToolExecution> toolExecutions)

Uses of TokenUsage in dev.langchain4j.service.tool

Methods in dev.langchain4j.service.tool that return TokenUsage

Modifier and Type	Method	Description
TokenUsage	ToolServiceResult.aggregateTokenUsage()

Methods in dev.langchain4j.service.tool with parameters of type TokenUsage

Modifier and Type	Method	Description
ToolServiceResult.Builder	ToolServiceResult.Builder.aggregateTokenUsage(TokenUsage aggregateTokenUsage)

Uses of TokenUsage in dev.langchain4j.store.embedding

Methods in dev.langchain4j.store.embedding that return TokenUsage

Modifier and Type	Method	Description
TokenUsage	IngestionResult.tokenUsage()

Constructors in dev.langchain4j.store.embedding with parameters of type TokenUsage

Modifier	Constructor	Description
	IngestionResult(TokenUsage tokenUsage)