The funny thing is that if AI coding were that good, we would already see widespread adoption in open source projects. But we haven't, because it sucks. Of course commercial software development companies are free to lie about how much they use AI, or get creative with their metrics so they can get their KPI bonuses. So we can't really believe anything they say. But we can believe in transparency.
As always, there are so many people selling snake oil by saying the word AI without actually telling you what they mean. Quite obviously there are a great many tools that one could call AI that can be and are and have been used to help do a ton of things, with many of those technologies going back decades. That's different from using ChatGPT to write your project. Whenever you hear someone write about AI and not give clear definitions, there's a good chance they're full of s***.