Data calculators

The dated, sourced reference dataset behind the calculators. Every price carries a verification date and a link to its source — and is overridable in every tool.

LLM API Cost & Self-Hosting TCO ComparatorCompare monthly LLM API cost against self-hosting an open-weight model on a GPU. See the break-even token volume, the cost-vs-volume curve, and 12/24/36-month TCO — with dated, sourced prices.LLM Break-Even Volume CalculatorFind the monthly token volume at which self-hosting becomes cheaper than the API: self-hosting monthly cost divided by the blended API price per token.LLM Cost-vs-Volume CurvePlot API cost and self-hosting cost against monthly token volume and see exactly where the two lines cross.