Early days using Sol for Hermes Agent dev, and so far.. I think I like it more than Fable.
I've been using claude models for at least the last year primarily, but I just tried it on a relatively common heavy task - and Fable simply refused me of course, but, Sol not only didn't refuse but felt way more thorough, and its obviously way cheaper, and faster.
Will be probably trying Sol out for the rest of the week to see how I feel about it across a lot more dev tasks in Hermes Agent.