Do you think it's just part of their training set now?
Seems very likely, even if Google has behaved ethically.
Simon and YC/HN has published/boosted these gradual improvements and evaluations for quite some time now.
There is a https://simonwillison.net/robots.txt but it allows pretty much everything, AI-wise.
If it's part of their training set why do the 2B and 4B models produce such terrible SVGs?
It's time to do "frog on a skateboard" now.