Build AI Interior Designer | Next.js + Mastra + AI SDK + Gemini | Full Stack Tutorial

Learn how to build a production-ready AI interior designer app using Mastra workflows, Next.js, and Gemini. This tutorial covers human-in-the-loop workflows, image analysis with Gemini Flash, image generation with Nano banana pro, and streaming responses to the frontend using Vercel AI SDK. Timestamps: 00:00 Demo 01:10 High level overview 02:45 Workflow 12:31 Next js backend endpoint 14:52 Frontend hook 20:00 Recap Links: Repo: https://github.com/Quintui/mastra-ai-interior X: https://x.com/kristianvtr Mastra: https://mastra.ai/