This information is hard to find, so I believe the AI tools might be making things up.
I calculated the magnification of the Visoflex 020, and it's around 0.68-0.70x. I know for sure that Gemini got this wrong. The magnification is almost the same as my Sony A7CR, with the Sony being just slightly larger.
I also confirmed that the Q2 and Q3 have a magnification of 0.76x (according to their manuals), so both were wrong, with ChatGPT being almost right getting the Q2 correct.