Interesting. Do you have any more specific insights into where you feel AI was a big value-add to these problems? I don't want to be overly dismissive of AI, but I also feel that the AI hype engine frequently positions claims as being 'ground-breaking' when they are really just interesting incremental results.
The general consensus of developers is that AI can only do the work of a strong 'junior'. Yet as soon as we are presented with pure mathematical results, people seem incredibly ready to accept that AI can do more than what a strong student could achieve.