Vjeux gets AI to build a proper 3x3 in Minecraft, now probing how small it can go

Vjeux · x · 2026-10-18

Former Meta engineering director Vjeux shares progress on getting AI to build structures in Minecraft: it has now assembled a proper 3x3, though he noticed the top block is actually a slime and is asking the model to fix it, while continuing to probe how small it can make the structure.

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