Designer builds AI pipeline that finally nails map interchange generation after 2 weeks

tomjohndesign · x · 2026-11-09

A designer shares a side project: after two weeks of testing, tweaking and failures, his AI pipeline finally generates plausible map interchanges. Results aren't perfect, but he now has a repeatable path to get "unreasonably close."

The circles in the image are errors his process automatically found, which he'll keep testing against with every tweak to the build pipeline.

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