I need to create a model routing plan for my business and I ...

Prompt

I need to create a model routing plan for my business and I am going to most likely use some type of system or self hosting or hosted. I'm not sure yet. The main thing here is that I need to protect Client data so I need to pick models that that or a way to basically do this where it protects my clients data and I want to save money so I don't want the most expensive model to be used all the time I want models to be deployed for the specific needs a use case so for example, like fable five should only do the planning and then execution and all that should be done by cheaper models, and then like regular easy light work should be done by the cheapest models so can you decide the best model choices for this?