DIY LEGO bench tests AI brick-building, GPT-6 Astra beats Opus
TheLegoless · reddit · 2026-10-16
Reddit user TheLegoless built LEGObench, a simple benchmark testing how well AI models can design buildable real-world LEGO models, with a rendered blue sports car as an example output.
In this round, GPT-6 Astra came out ahead of Opus. Details are in the author's blog post, and the benchmark is publicly available at legobench.net.
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