A research paper by Stockholm University and HKU concludes that AI adoption raises homework scores by 18% and reduces completion time by 30%, but lowers monthly exam scores by 20% within six months. High-stakes entrance-exam scores fall by 18 and 24%. Who could have guessed getting AI to do your homework meant you didn't really learn everything?!
The SCMP wrote an article and you can download the academic paper here: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6868618