Groq Reference Architecture

Overview

Production architecture for applications built on Groq's LPU inference API. It covers four concerns that every serious Groq integration needs: routing requests to the right model by latency/capability/cost, a middleware band (cache, metrics, retry), a multi-provider fallback chain, and a streaming pipeline. The service layer built here is reusable across a chat UI, an API backend, a batch processor, or an agent.

The full layer diagram and how the pieces interact lives in references/architecture.md; the complete, copy-ready TypeScript for every layer is in references/implementation.md.

Prerequisites