Before building an agent that uses a Gemini model, you’ll need to create an Google AI Studio account and get an API key.

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Configuration

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name
GeminiModel
The name of the Gemini model you want your agent to use. By default, your agent will use gemini-2.0-flash.
​
secret
string
The name of the secret which contains your Gemini API key. NOTE: This is the name of the secret, not your actual secret key!

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Creating the Model

Calling gemini() with no arguments will use all default values: 
import { Agent, gemini } from '@ardent-ai/sdk';

const agent = new Agent({
  model: gemini()
});
Passing a single string argument will set the model name: 
import { Agent, gemini } from '@ardent-ai/sdk';

const agent = new Agent({
  model: gemini('gemini-2.5-flash-preview-05-20')
});
Or, you can set every parameter by passing a configuration object: 
import { Agent, gemini } from '@ardent-ai/sdk';

const agent = new Agent({
  model: gemini({
    name: 'gemini-2.5-flash-preview-05-20',
    secret: 'MY_CUSTOM_GEMINI_SECRET_NAME'
  })
});