Stack Overflow 'Evolves', Previewing AI-Powered Answers and Chat Followups

"Stack Overflow is adding artificial intelligence to its offerings," reports ZDNet (which notes traffic to the Q&A site has dropped 5% in the last year).
So in a video, Stack Overflow's CEO Prashanth Chandrasekar says that search and question-asking "will evolve to provide you with instant summarized solutions with citations to sources, aggregated by generative AI — plus the option to ask follow-up questions in a chat-like format."
The New Stack provides some context:As computer scient