Read the blog posts from Peter Steinberget blog steipete.me about his setup. Many AI builders converged on using the terminal with multiple panes. When a prompt is running if you don't have anything to do add another pane and start another prompt. Little by little you might have 1-6 prompts in parallel at some point. The flow state with AI is managing productively several prompts in parallel.
This is multi-tasking and the opposite of "deep focus".
It's interesting that the guy providing an actual answer gets downvoted, and everyone saying "it's impossible" got upvoted.