Inspire AI Lab

Cost of ownership

TCO models, build-vs-buy math, hidden costs of API-only architectures.

A chart over 36 months where a steep API cost line crosses a flatter self-hosting line at a point marked crossover, above the line "API cost scales linearly. Self-hosting doesn't."

cost-ownership·Jun 26, 2026·5 min

Three-year TCO for a self-hosted LLM stack vs API spend

API pricing is per-token and scales linearly. On-prem cost is mostly fixed plus operational overhead. The honest TCO at three usage tiers, with hidden costs disclosed.

By Amar Mond

Two bars, one labelled list price and a taller one labelled actual whose extra top section is marked "+ a third", above the line "List price misses about a third of the cost."

cost-ownership·Jun 26, 2026·6 min

Hidden costs of running OpenAI at production scale

List-price API math misses about a third of what production usage actually costs. Here are the line items we surface during cost audits.

By Amar Mond