Use the tool in three clicks
Load a safe sample or random preset, adjust the clear fields, then run. Results and exports appear below.
USAGE COST STRESS TEST
API Cost Shock Simulator
Stress test API or AI usage cost with request volume, token size, cache hit rate, growth shocks, budget guardrails, heatmap SVG, CSV ledger, Markdown plan and JSON receipt.
Reviewed 2026-07-07
DeveloperToken and request cost formulaGrowth shock and cache sensitivity diagnosticsBudget breach verdictSVG heatmap, CSV, Markdown and JSON receipt exports
WHY THIS IS USEFUL
It turns vague thinking into a visible artifact.
A cost shock heatmap, baseline/shock monthly cost, cache sensitivity table, budget risk verdict, CSV ledger, Markdown guardrail plan and JSON receipt.