KlingAIProvider

Namespace: Vercel.AI.KlingAI

public sealed class KlingAIProvider : OpenAICompatibleProvider

KlingAI provider. It supports video generation only.

Inheritance: object → ProviderBase → OpenAICompatibleProvider

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Constructors

KlingAIProvider(HttpClient, OpenAICompatibleOptions?)

public KlingAIProvider(HttpClient httpClient, OpenAICompatibleOptions? options = null)

Creates a provider. Pass KlingAIOptions to use the legacy access key and secret key. The credentials are read when a request is sent, so a missing key fails then and not here.

Parameters

Name	Type	Description
httpClient	HttpClient
options	OpenAICompatibleOptions

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Fields

DefaultBaseUrl

public const string DefaultBaseUrl = "https://api-singapore.klingai.com"

Default API origin.

Value: string

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ProviderId

public const string ProviderId = "klingai"

Provider id.

Value: string

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Methods

Create(OpenAICompatibleOptions?, HttpMessageHandler?)

public static KlingAIProvider Create(OpenAICompatibleOptions? options = null, HttpMessageHandler? handler = null)

Creates a provider.

Parameters

Name	Type	Description
options	OpenAICompatibleOptions	Provider options.
handler	HttpMessageHandler	Optional message handler. The provider follows redirects by hand so a status poll cannot send the credentials to another host. For that reason it sets AllowAutoRedirect = false on a supplied HttpClientHandler or (on .NET 5 and later) SocketsHttpHandler, including one wrapped in DelegatingHandlers. This changes the handler you pass, and it throws if the handler has already sent a request. Any other handler type that exposes a public settable bool AllowAutoRedirect property is changed by reflection. Any remaining handler is left as is. It must not follow redirects on its own.

Returns: KlingAIProvider

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EmbeddingModel(string)

public override IEmbeddingModel EmbeddingModel(string modelId)

Returns an embedding model.

Parameters

Name	Type	Description
modelId	string

Returns: IEmbeddingModel

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ImageModel(string)

public override IImageModel ImageModel(string modelId)

Returns an image model.

Parameters

Name	Type	Description
modelId	string

Returns: IImageModel

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LanguageModel(string)

public override ILanguageModel LanguageModel(string modelId)

Returns a language model.

Parameters

Name	Type	Description
modelId	string

Returns: ILanguageModel

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ResolveApiKey()

protected override string? ResolveApiKey()

Resolves the bearer token on every call. An API key is sent as is. A legacy access key and secret key sign a fresh JWT.

Returns: string

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Video(string)

public IVideoModel Video(string modelId)

Creates a video model. Same as VideoModel(string).

Parameters

Name	Type	Description
modelId	string

Returns: IVideoModel

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VideoModel(string)

public override IVideoModel VideoModel(string modelId)

Returns a video model.

Parameters

Name	Type	Description
modelId	string

Returns: IVideoModel

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