Wall of Shame
Every hallucination HAL has caught. Real answers. Real catches.
GPT-5
HALLUCINATION CAUGHTHallucination detected by HAL
Was Napoleon famously short compared to average men of his time?
Evidence Quality
Epistemic Uncertainty
Harm Probability
47m ago
Gemini 2.5
HALLUCINATION CAUGHTHallucination detected by HAL
Did Einstein fail mathematics in school?
Evidence Quality
Certainty at Claim
Epistemic Uncertainty
2h ago
Claude Sonnet 4.6
HAL FLAGGED — UNCERTAINHAL flagged this response as uncertain
Is quantum entanglement faster than light communication?
Epistemic Uncertainty
Certainty at Claim
Scope Appropriateness
3h ago
GPT-5
HALLUCINATION CAUGHTHallucination detected by HAL
What is the boiling point of water at sea level in Celsius?
Evidence Quality
Certainty at Claim
Scope Appropriateness
5h ago
Gemini 2.5
HAL FLAGGED — UNCERTAINHAL flagged this response as uncertain
Can humans detect magnetic fields naturally?
Evidence Quality
Epistemic Uncertainty
Harm Probability
8h ago
Claude Sonnet 4.6
HALLUCINATION CAUGHTHallucination detected by HAL
Did the Great Wall of China become visible from space?
Evidence Quality
Certainty at Claim
Epistemic Uncertainty
12h ago