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Retell AI costs $0.093–$0.125 per minute all-in
All-in $/min$0.093 – $0.125
Concurrency incl.20
BYO carrier/SIPYes
HIPAAYesEnterprise (BAA)
Estimate assumptions: 0.055 infra + 0.015 TTS + 0.008-0.04 LLM + 0.015 Retell Twilio
Plans and included usage
Pay-as-you-go
monthly0
range per min0.07-0.31
Enterprise
monthlycustom
Price of each component
| voice infra | 0.055 |
|---|---|
| tts platform | 0.015 |
| tts elevenlabs flash | 0.04 |
| llm gpt5 mini | 0.008 |
| llm gpt4 1 | 0.045 |
| telephony twilio us | 0.015 |
| byo sip | 0 |
| phone number monthly | 2.0 |
| kb addon | 0.005 |
| pii removal | 0.01 |
Telephony and limits
| native carriers | Twilio, Telnyx, SIP |
|---|---|
| extra concurrency | $8/concurrent/month |
| billing increment | per second |
| latency | not yet measured (independent tests coming) |
Where these numbers come from
- https://www.retellai.com/pricing (checked 2026-10-15)
Compare with other platforms
Retell AI vs Vapi · Retell AI vs Bland AI · Retell AI vs ElevenLabs Agents · Retell AI vs Telnyx Voice AI Agents