Operating System WorkstationPROMPT-QA-OS-01 v1.0.0
LLM Prompt Regression Testing & Cost Workbench
Regression-test AI prompt updates side-by-side across test matrices, track latency, estimate token cost, and run CI/CD quality gates.
Cost figures are calculated against official model rate cards and designated as ESTIMATED. Token counts are strictly measured.
Prompt V1 (Baseline Production)Baseline
Prompt V2 (Candidate Prompt)Candidate
Test Case Regression Matrix
3 Defined Test CasesTC-01Billing Cancellation
"I need to cancel my subscription before the next invoice renewal."
containsTarget: billing_issue
TC-02JSON Schema Structure
"How do I upgrade to the Enterprise annual tier?"
json_valid
TC-03Concise Length Guard
"Where do I find my API webhook signing secret?"
max_lengthTarget: 200