Agreed. It's far from solved. Modern LLMs still generate pelican bike SVGs with obvious errors:

* some omitted the bottom of the diamond which connects from the pedals to the rear wheel

* some added an extra connection from the pedals to the front wheel, making it impossible to steer

* none could align the head tube with the fork

* none added a correct offset to the fork

* none could generate the chain properly in a way that attaches to the two sprockets correctly

I mean just look at these:

* Grok 4.5: https://s3.eu-west-1.amazonaws.com/images.dylancastillo.co/p...

* GPT 5.6 Terra: https://s3.eu-west-1.amazonaws.com/images.dylancastillo.co/p...

* Sonnet 5: https://s3.eu-west-1.amazonaws.com/images.dylancastillo.co/p...

from https://dylancastillo.co/posts/pelicanmaxxing.html