I'm sure all sorts of crap pelican riding bicycle SVGs have ended up in the huge crawls of data that the labs feed into their pre-training steps.
What I'm questioning here is that there are labs who have sat down and deliberately tested and tweaked the performance for this particular task, independent of general model improvements.
The one exception here is Gemini, who have clearly invested a lot of effort in SVG tasks. I have no idea if my stupid benchmark influenced that decision!
Gemini have boasted about how good they are at pelicans riding bicycles, frogs on penny-farthings, giraffes driving a tiny car, ostriches on roller skates, turtles kickflipping skateboards, and dachshunds driving a stretch limousine. So if they trained for the test they did at least expand it a whole bunch! https://twitter.com/JeffDean/status/2024525132266688757