genkit_google_genai 0.0.1-dev.13

Google AI plugin for Genkit Dart.

Google AI plugin for Genkit Dart.

Usage

import 'package:genkit/genkit.dart';
import 'package:genkit_google_genai/genkit_google_genai.dart';

void main() async {
  // Initialize Genkit with the Google AI plugin
  final ai = Genkit(plugins: [googleAI()]);

  // Generate text
  final response = await ai.generate(
    model: googleAI.gemini('gemini-2.5-flash'),
    prompt: 'Tell me a joke about a developer.',
  );

  print(response.text);
}

Tool Calling

import 'package:genkit/genkit.dart';
import 'package:genkit_google_genai/genkit_google_genai.dart';

part 'main.g.dart';

@Schematic()
abstract class $WeatherToolInput {
  String get location;
}

void main() async {
  final ai = Genkit(plugins: [googleAI()]);

  ai.defineTool(
    name: 'getWeather',
    description: 'Get the weather for a location',
    inputSchema: WeatherToolInput.$schema,
    fn: (input, context) async {
      return 'The weather in ${input.location} is 75 and sunny.';
    },
  );

  final response = await ai.generate(
    model: googleAI.gemini('gemini-2.5-flash'),
    prompt: 'What is the weather in Boston?',
    toolNames: ['getWeather'],
  );
  
  print(response.text);
}

Embeddings

import 'package:genkit/genkit.dart';
import 'package:genkit_google_genai/genkit_google_genai.dart';

void main() async {
  final ai = Genkit(plugins: [googleAI()]);

  final embeddings = await ai.embedMany(
    embedder: googleAI.textEmbedding('text-embedding-004'),
    documents: [
      DocumentData(content: [TextPart(text: 'Hello world')]),
      DocumentData(content: [TextPart(text: 'Genkit is awesome')]),
    ],
  );

  print(embeddings[0].embedding);
}