How are people making LLM outputs reliable enough for structured production workflows?

Making probabilistic outputs 100% reliable using only prompt engineering is mathematically impossible. This is why so many companies fail to transition from prototyping to production: they rely on the "Naked LLM".

When an LLM hallucinates or drifts from factual reality, it can trigger catastrophic downstream actions in a structured workflow. The only way enterprises are making LLMs reliable enough for production is by separating the "thinking" from the "doing".

This requires Deterministic Inference (Layer 2 of the Exogram Control Plane). In this architecture, the LLM proposes an output, but the control plane grounds that probabilistic output against factual graphs and hard-coded rules. If the LLM drifts, the control plane corrects or rejects the payload before it ever reaches your production database.