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What's the difference?

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All stages · Demo 38

Inject filter

After cheap retrieval: relevant, usable, contradicts the query, or instructs the model. First matching rule wins.

ChoiceNoulRAG passage filter cookbook

A retrieved chunk with a hidden “ignore previous.” Code drops it before the LLM.

replayclass —first rule —

query

retrieved chunk

Choice · closed filter set

instructs the model · Noul

P(yes)0%

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.