alt Hacker Newsvary similar processes. vibe code/vibe create a presentation. he also knew what "shape the graph should look like" but still had errors in his powerpoint. if you can't trust it with a powerpoint i'm not sure why you can trust it for other low stakes things.
Have you got any sources? The only thing I can find is the 2026/2006 mix-up which feels like a classic typo rather than AI mistake. There are other typos there which makes it less likely the presentation was fully generated. And it means that the result wasn't reviewed - looking at code is irrelevant in comparison.