Gemini3 step-by-step tutorial | AI + art business = a bombshell

Gemini 3.0 step-by-step tutorial breakdown and recreation — Build a web app that can generate cover images in 4 steps (with copyable prompts) — Source: Xiaohongshu video note "Gemini3 step-by-step tutorial | AI + art business = a bombshell" (5 minutes 20 seconds) | Official material verification date: 2026-09-28 1. One-sentence conclusion Reproducibility: high. The entire video is a follow-along "zero-code app building" path — using the Build feature of Google AI Studio, hand a prompt to Gemini 3