Overage is billed rather than cut off. We notify you as you approach your quota; routing is not throttled.
As guidance only, not as a billing basis: approximately EUR 8-13k in monthly LLM spend typically fits Growth, EUR 25-40k fits Scale, and EUR 50k+ fits Enterprise. Plan quotas are always measured in routed tokens.
AI Router plan prices cover the router fee. With BYOK, model costs remain on your own provider bill.