What does an AI voice agent cost in India?
In 2026, the AI portion of an AI voice call runs roughly ₹4 to ₹14 per minute for Indian businesses. India-billed platforms like Vio (₹4.25/min) and Trikon (₹5/min) sit at the low end; USD-billed global platforms — Vapi, Retell, Bland — land higher once foreign-exchange and stacked per-component fees are added. Almost every platform bills the AI and the phone line separately.
Last updated 2026-07-22· figures from each vendor's own pricing page
AI voice agent pricing in India, compared
Per-minute AI rates for the platforms Indian businesses evaluate most, normalised to rupees. USD figures converted at ₹96.36/USD (spot rate, 21 July 2026). Telephony is shown separately because it is billed separately almost everywhere.
| Platform | Published AI rate | All-in AI (₹/min) | What it covers | Telephony | Billed in |
|---|---|---|---|---|---|
| Vio | ₹4.25 / min | ₹4.25 | STT + LLM + TTS, all-in. Billed in ₹. | Your own carrier (BYOC over SIP) — no markup | INR |
| Trikon | ₹5 / min | ₹5 | STT + LLM + TTS, all-in. Billed in ₹. | Bring your own (Twilio / Plivo / Exotel) | INR |
| Vapi | $0.05 / min platform | ₹4.82–₹14 | Platform fee only (~₹4.82). STT/LLM/TTS at cost on top, or $0 if you bring your own keys — you then pay those vendors directly. | Pass-through (Twilio, etc.) | USD |
| Bland | $0.11–0.14 / min | ₹10.6–₹13.5 | LLM + STT + TTS bundled. Billed in USD, subject to FX. | Separate (own provider or Bland's Twilio at cost) | USD |
| Retell | $0.07–0.31 / min | ₹6.7–₹30 | Voice infra $0.055 + TTS + LLM, stacked per component. Billed in USD, subject to FX. | $0.015/min, or free with custom SIP trunk | USD |
Sources, in table order: Vio · Trikon · Vapi · Bland · Retell. Verified 2026-07-22; vendor pricing changes often — check the source before relying on a figure.
How to read these numbers
The sticker price is rarely the whole bill
A low platform fee can hide cost when speech-to-text, the language model, text-to-speech and telephony are metered as separate line items. Vapi's ₹4.82/min platform fee, for example, is only the platform — the model and voice costs stack on top unless you bring your own API keys and pay those vendors directly. Compare the all-in rupee cost for a real call, not the headline number.
USD billing adds foreign-exchange risk
Vapi, Retell and Bland bill in dollars, so your rupee cost moves with the exchange rate — which has climbed through 2026. An India-billed platform quotes one rupee rate with no FX exposure. This is the single biggest reason the global platforms land higher in the table.
Bring-your-own-carrier keeps telephony on your existing bill
Vio and Retell both let you connect your own carrier over a SIP trunk at no markup, so the phone-line minutes stay on your existing telecom account at your existing rates. If you already run a PBX like FreePBX or Asterisk, that is the cheapest path — you only pay the platform for the AI.
Where Vio lands
On the AI rate alone, Vio's ₹4.25/min is the lowest published rate here — just under Trikon's ₹5/min and well below the ₹10–14/min the USD-billed platforms reach after exchange rates. It bills in rupees, shows the exact itemised cost on every call, and is built for Indian languages including Hindi-English code-mix. Vapi at bring-your-own-keys is genuinely close on the platform fee; the difference shows up in FX, in the stacked model costs, and in how well each handles an Indian caller.
Hear Vio on your own phone
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AI voice pricing, answered.
For Indian businesses the AI portion of an AI voice call runs roughly ₹4–₹14 per minute in 2026. India-billed platforms like Vio (₹4.25/min) and Trikon (₹5/min) sit at the low end; USD-billed global platforms like Vapi, Retell and Bland land higher once foreign-exchange and stacked per-component fees are added.