You cant really compare like that, learning is an input and regurgitating is an output.
Humans learn and regurgitate much the same as an AI learns and regurgitates.
A human can only output things based on input it’s received in the past. Try imagining a new color. Any color you could possibly come up with is just some combination of colors that already exist. By painting with purple are you not “regurgitating” the work of red and blue?