All stages · Demo 441

Taiwan GUI

Choice tw / vat / other. Eight digits; 1-2-1-2-1-2-4-1 then split tens. Jev never splits. Seven digits need 8. Distinct from NID.

ChoiceGUI 1-2-1 in JS

A digit tape. 12345606 books an MOF plate. A last-digit flip rejects. Seven digits never pass.

replaykind —gui —

STANDBY

All 4056 stages

Educational stage on jev.page — not the official TypeSafe console. Live calls go to POST https://api.typesafe.ai/v1/systemone from your browser when you paste a key. Without a key, the stage plays a recorded decision shaped like jev-1.13.0. Jev does not write the UI copy.