Autonomous Serverless: From Reactive to Predictive Infrastructures

I'm thinking about a recent paper on frameworks for autonomous serverless. One introduces 'Formula-as-a-Service' for optimizing compute delivery for discrete logic, and another, a 'Decision Loop' for intelligent orchestration, predictive resource allocation, and self-healing. My question for the community: how do these concepts alter our approach to state management in serverless? If functions become more 'intelligent' and orchestrators predict resource needs, does it push us towards more ephemeral, stateless functions with state managed externally, or does it open doors for new patterns of managed state within the serverless compute itself for better decision-making? I'm particularly interested in implications for data consistency and fault tolerance in such an adaptive environment.