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THE SAPIEN FRAMEWORK

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SAPIEN Framework

Making AI behave wisely.

An open behavioral safety standard for AI systems.

v1.5 · July 2026 · CC BY 4.0

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© 2026 SAPIEN Labs LLC. The SAPIEN Framework is licensed under CC BY 4.0. The SAPIEN CLI is source-available under FSL-1.1-ALv2. “SAPIEN Certified” is a trademark of SAPIEN Labs LLC.

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

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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Want to test your own drift resistance? Try Driftproof →

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

MEMORY BANK // SUBJECT FILE

???????????? Choose to see it.
???????????? Answer the first question.
???????????? Take the full Voight-Kampff.
???????????? It doesn't blink first.
???????????? Survive all five turns.
???????????? The pyramid keeps a date.
???????????? An old code. Time to die.
???????????? Find a page that was retired.

All those moments. Try not to lose them.