I had Opus 5.5 (Extra) build a Mandelbrot explorer + Conways Game of Life that dives to 10^300 in the browser, and it's one HTML file [2-min demo]

Opus 5.5 (Extra) was used to create a Mandelbrot explorer and Conway's Game of Life in a single HTML file, capable of diving to 10^300. A 2-minute demo showcases its features, including zooming into fractals and transforming them into the Game of Life. Verification against independent high-precision renders at 10^11, 10^31, and 10^300 showed 99.7–100% agreement, with side-by-side images being indistinguishable. The few "wrong" pixels were attributed to extreme sensitivity in those regions.

Unlike other AI-generated content, this project includes verification against independent high-precision renders, showing 99.7–100% agreement at 10^300.