I built marshmallow castles in Google's new AI world generator Project Genie

https://techcrunch.com/2026/01/29/i-built-marshmallow-castles-in-googles-new-ai-world-generator-project-genie

Project Genie for US Google AI Ultra subscribers; Genie 3 plus Nano Banana Pro; 60 seconds of generation and navigation per world, which DeepMind's Shlomi Fruchter attributed to bringing it to more users given compute; characters walk through walls; controls sometimes unresponsive; copyrighted worlds refused.

Genie foundation world models