Which "frontier models" are you familiar with in a programming context?

I'm a staff engineer and the amount of work and even troubleshooting the latest crop of LLMs can do at my behest is jaw-dropping.

I perused your comment history, and you refer to models as 'ChatGPT', which doesn't really inspire much confidence that you know what you're talking about.

People keep telling you that you're behind and using old technology and that the most recent models are really good and a sea-change because, well - they are.