Following on from the discussion in #C06T99N9G :
I use (GitHub) Copilot Chat in VS Code for everything. It switches between models automatically, depending on what it needs to do, using cheap models for basic tasks, so you only burn token on hard tasks. I haven't exceeded the $19/month subscription yet, but I'm not doing hardcore development every day these days. I'll be honest, I haven't had it do anything with CFML tho' -- just JS, Clojure, infrastructure/configuration, and documentation 🙂