Gemini

constructor(name: String, apiKey: String? = null)

Creates a Gemini instance using a Google AI API key for authentication.

Parameters

name

The name of the specific Gemini model to use (e.g., "gemini-3.1-flash-lite-preview").

apiKey

The Google AI API key. If not provided, falls back to GOOGLE_API_KEY or GEMINI_API_KEY environment variables on GenAI SDK level.


constructor(name: String, vertexCredentials: VertexCredentials)

Creates a Gemini instance using Vertex AI credentials for authentication.

Parameters

name

The name of the specific Gemini model to use (e.g., "gemini-3.1-flash-lite-preview").

vertexCredentials

The Vertex AI credentials to use.


constructor(client: <Error class: unknown class>, name: String, models: Gemini.GeminiModels = RealGeminiModels(client.models))

Parameters

client

The Client instance from the GenAI SDK used for making API calls.

name

The name of the specific Gemini model to use (e.g., "gemini-3.1-flash-lite-preview").