Behind every perfectly tailored “Bridgerton” costume and ad for Lululemon leggings lies the work of fit models, the unsung heroes who help designers create clothes that actually work on real bodies.

There’s a lot more to modeling than being “really, really, ridiculously good-looking” (to quote Derek Zoolander)—money is also often required to break into the industry. Still, with enough ...

Training artificial intelligence models is costly. Researchers estimate that training costs for the largest frontier models ...