GoogleVertexXaiProvider

Namespace: Vercel.AI.Google

public sealed class GoogleVertexXaiProvider

xAI Grok models hosted on Vertex.

Inheritance: object

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Constructors

GoogleVertexXaiProvider(string, string?, string?, HttpMessageHandler?)

public GoogleVertexXaiProvider(string project, string? location, string? baseUrl = null, HttpMessageHandler? handler = null)

Creates a provider.

Parameters

Name	Type	Description
project	string
location	string
baseUrl	string
handler	HttpMessageHandler

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GoogleVertexXaiProvider(GoogleVertexPartnerOptions, HttpMessageHandler?)

public GoogleVertexXaiProvider(GoogleVertexPartnerOptions options, HttpMessageHandler? handler = null)

Creates a provider. <code class=“paramref”>handler</code> sends the request after the auth headers are added.

Parameters

Name	Type	Description
options	GoogleVertexPartnerOptions
handler	HttpMessageHandler

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Properties

BaseUrl

public string BaseUrl { get; }

OpenAI-compatible base URL.

Value: string

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ClientCreated

public bool ClientCreated { get; }

True after the inner provider has been created.

Value: bool

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Location

public string Location { get; }

Location.

Value: string

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Project

public string Project { get; }

Project id.

Value: string

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Methods

ConvertUsage(int?, int?, int?, int?)

public static GoogleTokenUsage ConvertUsage(int? promptTokens, int? completionTokens, int? cachedTokens, int? reasoningTokens)

Counts Grok reasoning tokens separately. Output total is completion tokens plus reasoning tokens.

Parameters

Name	Type	Description
promptTokens	int?
completionTokens	int?
cachedTokens	int?
reasoningTokens	int?

Returns: GoogleTokenUsage

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EmbeddingModel(string)

public IEmbeddingModel EmbeddingModel(string modelId)

Embedding and image models are not available.

Parameters

Name	Type	Description
modelId	string

Returns: IEmbeddingModel

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LanguageModel(string)

public ILanguageModel LanguageModel(string modelId)

Returns a chat model.

Parameters

Name	Type	Description
modelId	string

Returns: ILanguageModel

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TransformBody(JsonObject)

public static JsonObject TransformBody(JsonObject body)

Removes reasoning_effort. Vertex Grok does not accept it.

Parameters

Name	Type	Description
body	JsonObject

Returns: JsonObject

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