> 100% auditable, explainable and deterministic workflow.

Not 100% deterministic workers but workflow. The auditability and explainability of your system becomes difficult with AI and LLMs in between because you don't know at what point in the reasoning things turned wrong.

You need, for a lot of things, to know at every step of the way who is culpable and what part of the work they were doing and why it went wrong and how