FirebaseVertexAI Framework Reference

Classes

The following classes are available globally.

  • An object that represents a back-and-forth chat with a model, capturing the history and savingthe context in memory between each message sent.

    Declaration

    Swift

    @available(iOS15.0,macOS12.0,tvOS15.0,watchOS8.0,*)publicfinalclassChat:Sendable

  • A type that represents a remote multimodal model (like Gemini), with the ability to generatecontent based on various input types.

    Declaration

    Swift

    @available(iOS15.0,macOS12.0,tvOS15.0,watchOS8.0,*)publicfinalclassGenerativeModel:Sendable

  • Represents a remote Imagen model with the ability to generate images using text prompts.

    See thegenerate imagesdocumentationfor more details about the image generation capabilities offered by the Imagen model in theVertex AI in Firebase SDK.

    Warning

    For Vertex AI in Firebase, image generation using Imagen 3 models is in PublicPreview, which means that the feature is not subject to any SLA or deprecation policy andcould change in backwards-incompatible ways.

    Declaration

    Swift

    @available(iOS15.0,macOS12.0,tvOS15.0,watchOS8.0,*)publicfinalclassImagenModel

  • ASchema object allows the definition of input and output data types.

    These types can be objects, but also primitives and arrays. Represents a select subset of anOpenAPI 3.0 schema object.

    Declaration

    Swift

    @available(iOS15.0,macOS12.0,tvOS15.0,watchOS8.0,*)publicfinalclassSchema:Sendable
    extensionSchema:Encodable

  • The Vertex AI for Firebase SDK provides access to Gemini models directly from your app.

    Declaration

    Swift

    @available(iOS15.0,macOS12.0,tvOS15.0,watchOS8.0,*)publicclassVertexAI

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Last updated 2025-03-17 UTC.