Method
pass@k = 1 − C(n−c,k)/C(n,k), for valid inputs.
Estimate probability of at least one correct solution within k samples.
pass@k = 1 − C(n−c,k)/C(n,k), for valid inputs.
Use the result as a transparent planning estimate. Change one assumption at a time, compare scenarios and move to Toolkit when you need system-level simulation.
Useful for generation benchmarks; does not replace quality or cost evaluation.
Your inputs are processed in this browser. This utility does not need an account, database or AI API.