How Much Does Vapi Cost?
Vapi bills per minute of telephony plus the LLM tokens each call consumes. The per-minute rate is the visible price; the tokens are where the bill escapes.
The pricing model
Per-minute telephony pricing for voice agents (rates vary by region and carrier).
LLM token costs per turn — the model choice drives this line.
Platform features and tool calls on top.
Verify current pricing on Vapi's site.
What a production call really costs
A short support call: a few minutes of telephony + a modest token count.
A long or looping conversation: minutes × turns — the expensive shape.
Retried failed calls bill minutes for nothing.
How to control it
Per-agent ceilings on telephony and inference.
Category rules separating the two lines.
Velocity limits on retries.
Where the money goes
| Cost bucket | How to control it |
|---|---|
| Telephony minutes | Per-call / daily ceiling |
| LLM tokens | Model selection + category cap |
| Retries | Velocity limit |
| Tool calls | Merchant allowlist |
FAQ
Is Vapi priced per minute?
Yes — per-minute telephony plus LLM tokens. Verify current rates.
What drives Vapi bills most?
Call volume and conversation length — both firewall-controllable.
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