OperationUsage

Namespace: Vercel.AI.Operations

public sealed class OperationUsage

Token counts for an image or evaluation call.

Inheritance: object

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Constructors

OperationUsage(int?, int?, int?, double?)

public OperationUsage(int? inputTokens = null, int? outputTokens = null, int? totalTokens = null, double? tokens = null)

Creates usage. Unset counts stay null.

Parameters

Name	Type	Description
inputTokens	int?
outputTokens	int?
totalTokens	int?
tokens	double?

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Properties

InputTokens

public int? InputTokens { get; }

Prompt tokens.

Value: int?

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OutputTokens

public int? OutputTokens { get; }

Generated tokens.

Value: int?

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Tokens

public double? Tokens { get; }

Embedding token count. NaN when the provider omitted usage.

Value: double?

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TotalTokens

public int? TotalTokens { get; }

Input plus output, when both are known.

Value: int?

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Methods

AddImage(OperationUsage, OperationUsage)

public static OperationUsage AddImage(OperationUsage left, OperationUsage right)

Adds two image usage values. A missing count stays missing until one side reports it.

Parameters

Name	Type	Description
left	OperationUsage
right	OperationUsage

Returns: OperationUsage

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