Three architectural patterns that cap your per-user cost
Run the free audit →A chatbot's cost per user is a design decision, not a pricing decision. Here are three patterns — system-prompt-cached, rolling-context-window, and retrieval-augmented — ranked by cost profile.
Three patterns dominate the waste on most Claude workloads: (1) context re-sending; (2) retry loops on validation failures; (3) agent-chain re-reads. AIUsage's audit identifies which is eating your bill and projects what you'd save — no signup required for the number.