---
title: "Discussion on \"AI SaaS Architecture: How to Structure a FastAPI and Next.js Product\" | Hashnode"
description: "Discussion on \"AI SaaS Architecture: How to Structure a FastAPI and Next.js Product\". The architecture decisions that matter when you build an AI SaaS: auth, tenancy, an LLM gateway, background jobs, usage metering and billing."
url: "https://hashnode.com/posts/ai-saas-architecture-how-to-structure-a-fastapi-and-next-js-product/6af744a22d609a6fb5abe817"
---

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# [AI SaaS Architecture: How to Structure a FastAPI and Next.js Product](https://boilershelf.hashnode.dev/ai-saas-architecture-how-to-structure-a-fastapi-and-next-js-product?utm_source=hashnode&utm_medium=feed)

The architecture decisions that matter when you build an AI SaaS: auth, tenancy, an LLM gateway, background jobs, usage metering and billing.

12h ago · 6 min read · boilershelf.hashnode.dev  
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