What is 'AI hallucination' and how to protect yourself from it
REALReal: this changes something for you today.
AIAI chatbots sometimes state false facts in a confident tone. This is called hallucination. It happens because they predict likely text rather than look up verified facts.
Where it bites most
- Exact numbers, prices and dates
- Quotes and citations, which can be invented
- Legal, medical and financial details
Simple habits
- Ask for sources, then open them yourself
- Cross-check important facts in two places
- Treat AI answers as a first draft, not the final word



