What you will learn

This tutorial covers how to generate 360-degree equirectangular panorama images using GPT Image 2 (the image generation model inside ChatGPT) and how to view them in an interactive 360 viewer that runs entirely in your browser.

By the end you will know:

What an equirectangular image is and why the format matters

How to write prompts that produce usable 360 panoramas

How to load the result into the viewer and explore it

How to embed the viewer on your own website with a pre-loaded image

What is an equirectangular image

A 360 panorama is stored as an equirectangular projection ; a flat rectangle that maps the full sphere of vision onto a 2:1 aspect ratio image.…