Why the copilot never hallucinates.
Assist v0 is deterministic: it parses your question, queries the live plan, and computes the answer — the same question always gives the same answer, and every answer exposes a “why” trace. It handles: top risks, what to order, per-SKU forecasts, why-is-X-alerted, KPIs, and concept explanations. An LLM upgrade is pluggable via ASSIST_LLM (it will draft language, while numbers keep coming from the engines — our explainability constitution P7 stands).