By all reports they are not good and have quite a few bugs. But the thing about open source is that, if maintained, it almost always improves. And with the bar for maintenance so low due to AI, we are entering a very interesting time for software.
And by interesting I mean scary, if you sell software.
call me snarky but I don't think a gigantic amount of AI slop is maintainable by any means unless you just throw every token you got and hope for the best