I use ChatGPT every day and I just throw a pic and say "alt text", that will give you insane detail, but also limited because the prompt itself insinuates a shorter description for a HTML tag.

I just threw a pic in here of my gf holding a loaf she just made and part of it said "The slight imperfections on the bread's crust indicate it's freshly baked, and the woman's posture and facial expression suggest that she is very pleased with her creation."