Documentation Index
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Telnyx pricing for voice, messaging, phone numbers, wireless, AI inference, networking, and storage — pay-as-you-go rates with volume discounts.
| Tier | How it works |
|---|---|
| Pay-as-you-go | Default for every account — per-unit rates, no monthly platform fee, no commitment |
| Volume discounts | Applied automatically as usage grows |
| Committed-use contracts | Custom rates for committed monthly spend — via sales |
| Free trial | Sign up includes trial credit to test any API — no card required |
| Product | Example rate |
|---|---|
| SIP trunking | Outbound from 0.005/min⋅inboundfrom0.0035/min |
| Voice API | 0.002/minplatformfee(plusSIPtrunking)⋅recording0.002/min |
| Voice AI agents | $0.05/min all-in (SIP + STT + LLM inference + TTS) |
| Messaging | SMS outbound from $0.004/msg |
| Text-to-speech | Telnyx voices from $0.000003/char |
| Speech-to-text | From 0.007/min(AssemblyAI)⋅Telnyx0.015/min |
| AI inference | Per-token by model, e.g. embeddings $0.0001/1K tokens |
| Fax | $0.007/page, send and receive |
| Phone numbers | US local from 1.00/mo(volumetiersfrom0.79/mo) · number lookup from $0.0015/query |
| Product area | Billing model |
|---|---|
| Voice (SIP trunking, Voice API, TeXML) | Per-minute rates, inbound/outbound, by destination |
| Messaging (SMS, MMS, RCS, WhatsApp) | Per-message rates by country and sender type |
| Phone numbers | Monthly recurring charge per number, plus one-time fees where applicable |
| Wireless / IoT SIMs | Per-MB data rates with regional zones |
| AI inference and voice AI | Per-token or per-minute rates by model |
| Networking and storage | Per-GB transfer and storage rates |
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