The first brand changes
Ask ChatGPT the same question again and the brand it names first can change.
40.7 % of the times ChatGPT answered a question again, a different brand came first. It changed least of the four engines.
2,768 pairs of consecutive scans of 36 questions, Aug 10 to Oct 7, 2026. First brand = the first one the answer names; answers naming Rendix left out.
Source: Rendix scans of its own category