I'm not even sold on the idea that there were any. The media likes to blame AI for the developer layoffs because it makes a much more exciting story than interest rates and arcane tax code changes.
But the fact is that we don't need more than the Section 174 changes and the end of ZIRP to explain what's happened in tech. Federal economic policy was set up to direct massive amounts of investment into software development. Now it's not. That's a real, quantifiable impact that can readily explain what we've seen in a way that the current productivity gains from these tools simply can't.
Now, I'll definitely accept that many companies are attributing their layoffs to AI, but that's for much the same reason that the media laps the story up: it's a far better line to feed investors than that the financial environment has changed for the worse.