I’m in the process of piecing together the different task/dataset-specific classifiers

Depending on how much overfit, you can go from routing deterministically based on features/shape of the input data, all the way to training a routing model (which could be a classifier too). I’ll need to experiment to find the best approach

For completely unseen/unexpected, I’ve also experimented routing to a local LLM: request comes in, if there’s a marching classifier, send it there, otherwise send to LLM+training. As the system learns more tasks, the % of requests that go to the LLM go down over time