Your AI invoice in 2026 is partly paid by venture capital. Most business cases have not priced that in. Today, delivering a query costs the major providers more than they charge for it. From their own filings, the gap ran at roughly $50,000 a minute for OpenAI in the first half of 2025, and about $10,000 a minute for Anthropic. The price on your invoice, or your free account, is covered by investors. That is fine. Until it is not.
The pilot never looks like production
I see this monthly with B2B companies on cloud AI. The proof of concept works, leadership approves, usage scales, and the invoice climbs in ways the spreadsheet never modelled.
The per-unit price is the small number. The one that matters is how many calls a single user request triggers. A chatbot question fires one call. An agentic workflow, reasoning across multiple steps, can fire twenty. Multiply by your user base. Your real usage curve looks nothing like the pilot’s.
Three bad options when the price corrects
And it will correct. When it does, you have three choices, none of them good under pressure:
- Pay the real price and watch your margins disappear, or the business behind the product go under.
- Cut usage and watch the product quietly get worse.
- Scramble to self-host with no preparation.
Most companies on cloud APIs have no plan for when the subsidy ends, because the working assumption is that prices only ever go down. Per-unit prices probably will. Total AI cost will not.
Prototype on cloud, plan for sovereignty
Cloud APIs are extraordinary for prototyping, and I use them every day. But running production on subsidised infrastructure with no migration plan is a strategic risk that never appears on the risk register. The hedge is knowing you can move: an owned, self-hosted stack where the cost per query is zero and the price cannot be repriced out from under you. It is the same reason the self-hosting maths has flipped, and part of why the make-or-buy calculation is being redrawn across enterprise software.
If your AI bill doubled tomorrow, what does your business look like in ninety days? Genuinely asking.
Weighing up deployment models? Read our full comparison: self-hosted AI vs cloud AI for engineering and manufacturing businesses.