I would suggest that instead of feeling demoralized by ai that you instead ask what can you offer musically that an ai cannot. I also would suggest trying to let go of the notion that music is primarily about achieving a certain level of technical proficiency. There are no limits on your growth musically unless you artificially constrain them because you are deluded by a technology to believe that you don't already have what you need inside of you.

Do you regularly play with other people? That is a good way to disabuse yourself of the notion that all that matters is technique.