kettei models (fat in early preview)
Sqwish Labs released the kettei decision-model family: kettei fat and chub handle text and images, while core and dot are text-only; core and dot are open source. kettei fat is in early preview and not yet available, while chub and core are offered through OneHot.
For buildersTry an exact, bounded decision task such as routing or evidence checks with fixed choices, then compare its scores and review workload against the current classifier or LLM workflow.