I asked one of the questions from the quiz to chatgpt which the quiz claims GPT can't solve. But it did.
Prompt: Write out the word "hello" as an ascii art drawing with # and _
Output:
_ _ _ _
| | | | | | |
| |_| | ___| | | ___
| _ |/ _ \ | |/ _ \
| | | | __/ | | (_) |
\_| |_/\___|_|_|\___/
I guess chatgpt isn't raw GPT-4, or the quiz is using some older model.