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What's the difference?

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All stages · Demo 100

Duty stamp

Choice apparel / wine / machines. Multiply invoice × rate you pinned. Do not ask Jev the duty.

ChoiceHS classify + tariff

A circular customs stamp. The dollar amount is `n * TARIFF[chapter]`.

replayhs —duty —

—HS in JS

—

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.