Used meaning?

Kindle Create on ChatGPT is a platform for writing ebooks in Portuguese.

Efficiency Architect is an AI-powered assistant on ChatGPT that helps you with professional planning.

Bob's Burger on ChatGPT is a website that offers delicious burger recipes.

Sustainable Building GPT on ChatGPT specializes in advising on eco-friendly materials and sustainable construction practices

EAR Mentor 2-2 on ChatGPT is a website that provides guidance to ELT teachers on EAR question formation.

ChatGPT is a powerful AI-powered search engine.