What would a viral traffic spike cost me in AI?
Planning ahead? To estimate the AI cost of a sudden viral spike, you need to see how today's per-user cost behaves as volume climbs. This page helps teams worried about runaway costs project the bill at scale before the growth (and the invoice) actually arrives.
Start here: AI Cost Per 1,000 Requests Calculator
Results update automatically as you type.
- Per request
- $0.000450
- Per 1,000 requests
- $0.4500
- Per 10,000 requests
- $4.50
- Per 1,000,000 requests
- $450.00
Then: AI Budget Planner
Results update automatically as you type.
- Chat / assistants(50%)
- $500.00
- RAG / search(30%)
- $300.00
- Other (agents, media)(20%)
- $200.00
Why this isn't trivial
The part people underestimate: a spike multiplies request volume overnight, and without a cap the bill can balloon far past your budget. In practice the biggest savings come from setting spend caps and a cheaper fallback for surge traffic, so it is worth modelling before you commit.
How it's calculated
We estimate this by multiplying spike request volume by per-request cost to size the worst case. 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
How do I cap spike cost?+
Rate limits, spend caps and a cheap fallback model for surges.
Should I plan for spikes?+
Yes — model a worst-case surge so a viral moment doesn't become a bill shock.
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.