Fable 5/Mythos 回归，分类器驱动模型自动选择

Fable 5 / Mythos is coming back!

What's interesting is a set of classifiers on top that also pushes the work to Opus. I expect this to be the norm (see OpenRouter Fusion or Sakana Fugu).

You should not care at all about a model choice, and model providers should give you auto-mode, where each query goes through a classifier first and then to an apt-enough model, so you save on token spent overall.

We're experimenting with that kind of classifier of tasks/models right now at http://chat.ulam.ai with our Ulam Alloy. Beware, it's highly experimental.