Genkit AI SDK

Genkit is Google's open-source, multi-language SDK (JavaScript, Go, Python) for building, testing, and deploying full-stack AI applications with a unified, model-agnostic interface.

Genkit is the open-source framework, built by Google, for developing production-ready, full-stack AI features fast. It provides a unified API across multiple languages (JavaScript, Go, Python) for integrating models from providers like Google, OpenAI, and Anthropic. The SDK simplifies complex AI patterns: use 'flows' to define agentic workflows like Retrieval-Augmented Generation (RAG), implement type-safe structured output, and enable tool calling. Accelerate your development cycle with the local Developer UI (e.g., `localhost:4000`), which offers visual debugging, prompt testing, and model comparison before deployment to platforms like Firebase or Cloud Run.

https://genkit.dev/