Comment by cyberrock
Creating a CJK font seems exactly the kind of thing they're still bad at, and the results I got from just trying it on Gemini, ChatGPT, and DeepSeek pretty much confirmed that. This is like the whole "draw a clock" challenge except there are 2000+ common clocks and a bajillion more obscure ones, and regional differences like the grass radical[1]. You'd probably need to start from teaching it the principles like radicals, stroke weight, etc. as if it were a human calligrapher.