Clockwork

1 models · 2026-10-07
A mechanical clock movement in motion: mainspring barrel, a gear train with truly meshing teeth, the escapement wheel and pallet fork ticking, a swinging balance wheel, and hands driven by the real gear ratios. Point at any part and it eases out of the assembly in an exploded view with its name, then glides back when the pointer leaves. Brass, steel and ruby jewels under warm studio light. Go all out.
Opus 5.5(low) output▶ View live
anthropic logo
Opus 5.5low
$0.645m 32s2 fpslivereplay
Each model runs in its own sandbox through the TODO for AI agent — identical prompt, no view of the others. We publish the raw outputs, what they cost and how long they took. No Elo, nothing fitted to a curve. Upvotes are a separate reader signal and never change the order. Reproducible from the benchmarks repo.