Evidence-first AI verification
Verify AI before it becomes a decision.
AnswerCheck checks factual claims against sources you can open—inside the AI tools you already use.
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Works where you use AI.
The verification layer
From confident answer
to inspectable evidence.
Select the response that matters. AnswerCheck isolates its factual claims, retrieves relevant sources, and shows what supports, contradicts, or remains uncertain.
ChatGPT was publicly launched in January 2020.
The Eiffel Tower is 450 meters tall.
Higher-trust sources indicate: ChatGPT was publicly released on November 30, 2022.
OpenAI · Source link ↗Retrieved sources indicate: the Eiffel Tower is approximately 330 meters tall.
Eiffel Tower official site · Source link ↗A real hallucination
Confidence is not evidence.
One wrong date can look harmless. In legal, medical, research, or financial work, the same confidence can change a decision.
“ChatGPT was publicly launched in January 2020.”
OpenAI’s launch announcement is dated November 30, 2022—not January 2020.
Open the source ↗Built for careful work
Trust what you can inspect.
Open the evidence and make your own judgment.
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Uncertainty is shown instead of hidden behind a score.
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