parody launch event: rival model 'Claude Fable 5' officially released meme

A parallel-universe keynote: 'Claude Fable 5 — officially released.' Perfectly formatted launch deck, entirely fictional version number — Fable already spoiled the announcement: a rival so legendary it exists only in stories. Model-circle fanfic with a straight face: the more official the layout, the wilder the content. For every the-competition-just-shipped moment.