Comment by underdeserver

I would suggest watching Nicholas Carlini's talk and Heather Adkins and Four Flynn's talks from unprompted:

https://youtu.be/1sd26pWhfmg?si=onOai_ocxkZeNWP0

https://youtu.be/B_7RpP90rUk?si=HkRBhw95DbbKX9lL

My takeaway is that fuzzing is not just complementary, it also gives a stronger AI a starting point. But AI is generally faster and better.