AI Fact Checks
Every claim run past up to 4 frontier AI models. See where they agree, where they don't, and what the NoParrot Score says.
- Fact checks
- 86
- Avg score
- 44/100
- Verified claims
- 47
- Uncertain claims
- 163
- Disputed claims
- 25
Got a claim? Fact-check it across 4 AI models.
Try NoParrot Free
- 62 Score
Does vaccination prevent 3.5–5 million deaths annually, according to the World Health Organization?
- Verified
- 1
- Uncertain
- 1
- Disputed
- 0
May 20, 2026
- 25 Score
Does Moore's law state that transistor counts double every two years without significant cost increase?
- Verified
- 0
- Uncertain
- 1
- Disputed
- 0
May 20, 2026
- 49 Score
Did quantum mechanics develop from theories addressing issues classical physics couldn’t explain?
- Verified
- 1
- Uncertain
- 2
- Disputed
- 0
May 20, 2026
- 25 Score
Did a 2014 study identify the Mantaro River as the Amazon basin's most distant source?
- Verified
- 0
- Uncertain
- 1
- Disputed
- 0
May 20, 2026
- 55 Score
Can a supernova outshine an entire galaxy at its peak brightness?
- Verified
- 1
- Uncertain
- 1
- Disputed
- 0
May 20, 2026
- 25 Score
Did King John seal the Magna Carta at Runnymede on June 15, 1215?
- Verified
- 0
- Uncertain
- 2
- Disputed
- 0
May 20, 2026