This is a good snapshot of things:

https://news.ycombinator.com/item?id=48050751

A specialist handrolls a cut-down framework to power a 1 or 2 bit quantised version of a cut-down sort-of-frontier model.

It can be yours if you have 128GB or 256GB of RAM.

The ones that are good for more than elaborate auto-complete are pretty hefty, but it can be done. They’re still not Opus behind claude code.