Have LLMs improved for Swift coding in the last 12 months?

In the previous article , I struggled through getting GitHub Copilot (at the time based on GPT 4o) to generate a small Swift/SwiftUI/AVFoundation application. The app was about 400 lines long but Copilot struggled to handle more than a hundred lines or so at a time. Essentially every line in the app required manual rewriting. Twelve months later, I wanted to check back in to see if it is finally…