See deterministic AI in action

Test both answer stability and pre-answer hallucination prevention against certified knowledge.

StableAI Verification Lab

Prepare one certified source, then choose what you want to test.

1

Upload a source

Drag and drop PDF, DOCX, TXT, Markdown or JSON.

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Keys secured server-side

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PDF, DOCX, TXT, Markdown or JSON · up to 10 MB

About StableAI

See when AI answers can be trusted.

Upload information you trust and ask a question. StableAI checks the answer against that information, repeats the test to show whether the answer changes, and compares the result with typical AI. If the information does not contain the answer, StableAI says so instead of inventing one.