"create the ultimate brutalist city builder. you should have lots of controls over buildings in ways that are delightful and intuitive to people…"

Here is Fable 5.1, a little over a year since GPT-5 below, in a single shot from a prompt.

It quite good: https://t.co/WsmSwYSDKc https://t.co/jQXviSgDaX pic.twitter.com/N8wkvVBH8o

— Ethan Mollick (@emollick) 4 octobre 2026

"create the ultimate brutalist city builder. you should have lots of controls over buildings in ways that are delightful and intuitive to people…" Here is Fable 5.1, a little over a year since GPT-5 below, in a single shot from a prompt. It quite good: https://
brut-city.netlify.app

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