AI Stack PricesPay as you go
$0.07 to $0.31/min
$10 in free credits to start, no monthly fee
- Full platform access
- Pre-built agent templates
- Call analytics and transcripts
- Webhooks and API access
- 20 concurrent calls free
- Community and email support
Prices checked 11 November 2026
Retell AI pricing and real costs
What Retell AI voice agents cost per minute, what makes up that price, and your monthly bill for your call volume.
Cost calculator
020,000
Estimated cost
Retell AI plans
Enterprise
Custom
Volume pricing by quote from Retell sales
- Role-based access control
- Custom SSO
- High cap on concurrent calls
- Custom MSA and DPA terms
- 24/7 support with a dedicated portal
Extra call lines beyond the free 20 cost $8 each a month. Enterprise can add dedicated implementation support and a dedicated server as paid add-ons.
What goes into Retell's per-minute price
| Retell voice infrastructure | $0.055/min |
|---|---|
| Text-to-speech, Retell, Cartesia or OpenAI voices | $0.015/min |
| Text-to-speech, ElevenLabs voices | $0.04 to $0.10/min |
| AI model (LLM), e.g. GPT 5.4 | $0.080/min |
| AI model (LLM), full range | $0.0032 to $0.384/min |
| Your own telephony (SIP) | No charge |
| Retell phone number | $2.00/month |
The range is Retell's published $0.07 to $0.31 per minute. Your exact rate depends on the AI model, voice and add-ons you choose: the most expensive models and voices in Retell's own price list can take a minute above $0.31. Phone call rates are extra unless you bring your own telephony.
Questions people ask
How much does Retell AI cost?
Retell AI is pay as you go: $0.07 to $0.31 per minute for voice agents, with no monthly fee. Its default setup in Retell's own estimator comes to $0.15 per minute.
Is Retell AI free?
You start with $10 in free credits. After that you pay per minute used.
What makes the price per minute go up?
The AI model is the biggest factor: from $0.0032 to $0.384 per minute. ElevenLabs voices ($0.04 to $0.10 per minute) also cost more than Retell's own voices ($0.015).
How many calls can run at once?
20 concurrent calls are free. Extra call lines cost $8 each per month.