Another thing I like about codex 5.3 is that its CLI support queueing the message directly without using third party plugins. And it can run weeks without any issues, the CC used to have memory issues and stackoverflows.
This is the benchmark between the latest models on a new programming language to avoid overfitting. Latest models are quite good over generalization to new languages, they can write tens of thousands of lines of code in one prompt that just works.
It is like Rust - Borrow checker + Fast compile time/Better toolings.
It is a general purpose language like golang/Java, it supports native backend, wasm and JS