# Hypothetical calculation notes

These are original planning examples, not vendor prices, measured model accuracy, customer outcomes or savings forecasts.

- Total job cost: $1.20 model + $0.40 tools + $0.10 runtime + $0.30 recovery = $2.00. Actual billing requires current provider prices and meters.
- All-success probability: assuming twenty required independent steps, each with success probability 0.95, and no verification or recovery, 0.95^20 = 0.3584859224, approximately 36%. Real errors can be correlated; recovery changes the model. Do not extrapolate this into a model benchmark.
- Proposed failure pilot: six categories tested during active work and after restart = twelve cases. This is a starting design, not a statistical sufficiency claim.