gpt-6.1-sol with search gave 13.7% of 444 software firms a founding year unlike Wikidata's
How often each setting gave a founding year that differs from Wikidata's
| Value | Note | |
|---|---|---|
| gpt-6.1-sol with web search | 13.7% | 10.8 to 17.3 |
| gpt-6.1-sol from memory | 9.9% | 7.5 to 13.0 |
| gpt-5.4-mini with web search | 14.9% | 11.9 to 18.5 |
| gpt-5.4-mini from memory | 16.4% | 13.3 to 20.2 |








