Stop trusting the headline minute rate. Here's the actual TTS / STT / LLM / telephony / orchestration math for a 2026 voice agent, what self-hosting really saves, and when fixed-fee beats usage-based pricing.
Every voice-AI vendor in 2026 quotes a single number: $0.12/min, $0.30/min, $0.99/min. A voice agent on a phone call is five paid services running concurrently with margin layered on top. If you don't see the line items, you can't tell whether the platform fee is fair, whether self-hosting will actually save you anything, and whether your pricing to the customer makes sense. We have ~$20K/mo in recurring voice-agent revenue across HVAC, healthcare, legal, real estate, and ecommerce. This is the per-minute math we use to scope every deal — current as of Q2 2026, real providers, real rates.
We have ~$20K/mo in recurring voice-agent revenue across HVAC, healthcare, legal, real estate, and ecommerce. This is the per-minute math we use to scope every deal — current as of Q2 2026, real providers, real rates. The five line items inside one minute 1. Telephony — Twilio, Telnyx, Plivo, Vonage. STT (speech-to-text) — Deepgram, AssemblyAI, OpenAI Whisper, Google Cloud Speech.
Stop trusting the headline minute rate. Here's the actual TTS / STT / LLM / telephony / orchestration math for a 2026 voice agent, what self-hosting really saves, and when fixed-fee beats usage-based pricing. It is filed under AI Voice because that is where operators looking for this problem actually start, and it is written from production work rather than from a content calendar.