Comment by futurisold

One last comment here on contracts; an excerpt from the linked post I think it's extremely relevant for LLMs, maybe it triggers an interesting discussion here:

"The scope of contracts extends beyond basic validation. One key observation is that a contract is considered fulfilled if both the LLM’s input and output are successfully validated against their specifications. This leads to a deep implication: if two different agents satisfy the same contract, they are functionally equivalent, at least with respect to that specific contract.

This concept of functional equivalence through contracts opens up promising opportunities. In principle, you could replace one LLM with another, or even substitute an LLM with a rule-based system, and as long as both satisfy the same contract, your application should continue functioning correctly. This creates a level of abstraction that shields higher-level components from the implementation details of underlying models."