Turn iPhone Videos into Walkable 3D Models with Gauntlet Loops

mattshumer_ · x · 2026-07-31

A developer shared a highly potential application: using a simple iPhone backyard video combined with LLMs and Matt Shumer's Gauntlet Loop to one-shot a walkable 3D model with on-the-fly asset generation.

The experience feels like playing The Sims with your own house. This tech could easily translate into commercial apps, allowing contractors to shoot a quick video of a space and instantly generate 3D design demos for clients.

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