Claude Opus 5.5 one-shots a 90s-style demoscene demo in C++/OpenGL

PurzBeats · x · 2026-09-24

Developer gandamuml reports Claude Opus 5.5 one-shotted a 90s-style demoscene demo in C/C++ and OpenGL on the first try, supplying only Purple Motion's music from Second Reality. Replies, including from PurzBeats, marvel at the result and recall trying similar feats with old C64 demos.

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