and they are using OpenAI models, who haven't had a successful training run since Ilya left, GPT 5x is built on GPT 4x, not from scratch aiui

I'm having a blast with gemini-3-flash and a custom copilor replacement extension, it's much more capable than Copilot ever was with any model for me and a personalized dx with deep insights into my usage and what the agentic system is doing under the hood.

can you talk a little more about your replacement extention? I get copilot from my worksplace and id love to know what I can do with it, ive been trying to build some containerized stuff with copilot cli but im worried I have to give it a little more permissions than im comfortable with around git etc