I tried the obligatory pelican riding a bicycle (as an image, not SVG) and some accordion images. It has a bit of trouble with fingers and wth getting the black keys right. It’s fairly fast.
https://chat.qwen.ai/s/0f9d558c-2108-4350-98fb-6ee87065d587?...
You might have missed the point of Simon's test? An AI drawing a picture of a pelican on a bicycle has been a solved problem since some time between Stable Diffusion 2/3. Using SVG rather than a pixel-based format is where the challenge lives because it requires a certain amount of reasoning to get the SVG correct.