Does my AI cost per user drop as I scale?
Planning ahead? To understand whether per-user AI cost falls with scale, you need to see how today's per-user cost behaves as volume climbs. This page helps teams modeling unit economics at scale project the bill at scale before the growth (and the invoice) actually arrives.
Start here: AI Cost Per User Calculator
Results update automatically as you type.
- Monthly AI cost
- $2,000.00
- Active users
- 5,000
- Cost per user
- $0.4000
Then: Self-Hosted vs API Break-Even Calculator
Results update automatically as you type.
- API cost / request
- $0.000645
- GPU host / month
- $1,500.00
- Break-even volume
- 2,325,581 req/mo
Why this isn't trivial
The part people underestimate: unlike fixed infra, per-token AI cost is variable, so per-user cost stays roughly flat with scale unless you change models or self-host. In practice the biggest savings come from introducing caching, volume discounts or self-hosting to bend per-user cost down, so it is worth modelling before you commit.
How it's calculated
We estimate this by comparing per-user cost at small and large scale under API and self-hosted assumptions. Every figure uses the current provider prices baked into the site (reviewed daily), and you can override any input to match your own assumptions.
Frequently asked questions
Doesn't scale always cut unit cost?+
For variable per-token cost, no — you need caching, discounts or self-hosting to gain leverage.
What creates economies of scale here?+
High-utilization self-hosting or negotiated volume pricing.
Are these prices up to date?+
Yes. The model prices behind this calculator are refreshed and reviewed daily, so your estimate reflects current provider rates rather than a stale snapshot.
Related
Estimates for planning. Pricing data last reviewed 28 July 2026.