I think this benchmark could be slightly misleading to assess coding model. But still very good result.
Yes, SVG is code, but not in a sense of executable with verifiable inputs and outputs.
But it does have a verifiable output, no more or less than HTML+CSS. Not sure what you mean by "input" -- it's not a function that takes in parameters if that's what you're getting at, but not every app does.
I love that we are earnestly contemplating the merits of the pelican benchmark. What a timeline.