I had great results with Phind. Their newest fine tune model (V7) has been a pleasant experience and better than most open source models out there.
Nit: your link has a trailing "s" which makes it 404 :)
Nit: your link has a trailing "s" which makes it 404 :)
Also I use it for LaTeX, too. It is very helpful providing various package than trying to hunt more information through Google. I got a working tex file within 15 min than it took me 3 weeks 5 years ago!