GoogleRealtimeModel

Namespace: Vercel.AI.Google

public sealed class GoogleRealtimeModel : IRealtimeModel

Realtime model. Event mapping is local; opening the Live socket is not available on this runtime.

Inheritance: object

Implements: IRealtimeModel

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Constructors

GoogleRealtimeModel(GoogleProvider, string)

public GoogleRealtimeModel(GoogleProvider provider, string modelId)

Creates a realtime model.

Parameters

Name	Type	Description
provider	GoogleProvider
modelId	string

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Properties

ModelId

public string ModelId { get; }

Model id.

Value: string

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Provider

public string Provider { get; }

Provider id.

Value: string

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Methods

BuildUri()

public Uri BuildUri()

WebSocket URI for this model.

Returns: Uri

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ConnectAsync(CancellationToken)

public Task<IRealtimeSession> ConnectAsync(CancellationToken cancellationToken)

Opens a realtime session.

Parameters

Name	Type	Description
cancellationToken	CancellationToken

Returns: Task<IRealtimeSession>

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CreateClientSecretAsync(GoogleRealtimeSession?, int?, CancellationToken)

public Task<GoogleRealtimeClientSecret> CreateClientSecretAsync(GoogleRealtimeSession? session, int? expiresAfterSeconds, CancellationToken cancellationToken)

Creates an ephemeral auth token that a client uses to open a Live session. <code class=“paramref”>expiresAfterSeconds</code> is the window to open a session and defaults to 60 seconds. The token itself lives 30 minutes longer, so the opened session has room to run.

Parameters

Name	Type	Description
session	GoogleRealtimeSession
expiresAfterSeconds	int?
cancellationToken	CancellationToken

Returns: Task<GoogleRealtimeClientSecret>

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GetWebSocketUrl(string, string)

public string GetWebSocketUrl(string token, string url)

The URL a client opens with a token from CancellationToken).

Parameters

Name	Type	Description
token	string
url	string

Returns: string

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ParseServerEvent(JsonElement)

public IReadOnlyList<GoogleRealtimeEvent> ParseServerEvent(JsonElement raw)

Maps one server message with this model’s event mapper.

Parameters

Name	Type	Description
raw	JsonElement

Returns: IReadOnlyList<GoogleRealtimeEvent>

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SerializeClientEvent(string, GoogleRealtimeSession?, string?, string?, string?, string?, string?)

public JsonObject? SerializeClientEvent(string type, GoogleRealtimeSession? session, string? audio, string? text, string? callId, string? callName, string? callOutput)

Serializes a client event with this model’s event mapper. A session update uses this model.

Parameters

Name	Type	Description
type	string
session	GoogleRealtimeSession
audio	string
text	string
callId	string
callName	string
callOutput	string

Returns: JsonObject

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