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Making AI behave wisely.

An open behavioral safety framework for AI systems.

v1.5 · July 2026 · CC BY 4.0

SAPIEN is an independent open framework. Not developed or controlled by any AI model provider.

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MORE HUMAN THAN HUMAN

TYRELL CORP // NEXUS-6 // BEHAVIORAL BASELINE DIVISION

It's too bad she won't live. But then again, who does?

This site has a dark mode with an agenda.

The academic view is the one you cite.

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VK-4.1 // SESSION 00:00 // DRIFT RISK: LOW

MEMORY BANK // SUBJECT FILE

All those moments. Try not to lose them.