ChatGPT 5.6 Sol Ultra solves self-referential word puzzle

User @goodside posed ChatGPT 5.6 Sol Ultra a self-referential puzzle to compute (x-10)^10, where x counts reply letters appearing in the longest word of a novel whose title is spelled by the reply's final letters; the model solved it, arriving at 0.

2026-07-20 ~ 2026-07-20 · 2 related posts