Open-source AI framework by Google in JavaScript, Go and Python

The AI Framework for
Full-Stack Apps

Built and used in production by Google, Genkit is an open-source library with tools to help you build AI-powered experiences

Get started with just a few lines of code.

The fastest way to build, test, and deploy real AI
features into your apps.

Unified APIs for any model

Use GoogleAI, OpenAI, Claude, and Ollama through one SDK.

Composable workflows

Structure chat, RAG, tool use, and agents with built-in primitives.

Production-ready tools

Local dev, debugging UI, and deployment to Firebase, Cloud Run, or your stack.

Run, debug and observe your AI workflows from the local developer UI.

Genkit Developer UI showing flows and debugging interface

Choose your SDK language and provider (e.g. GoogleAI, OpenAI).

Define prompts, flows, and tools in code.

Use the Genkit CLI and Developer UI to inspect behaviour.

Run on Firebase, Cloud Run, or your own infrastructure.

See how Genkit works with Firebase, Angular, Next.js and more in production-ready apps, with pre-built demos and code you can reuse.

Developer guide, API reference, tutorials

Join the community, ask questions, share your work