Telnyx
Telnyx Voice AI agents
$0.05 per minute voice engine includes orchestration, speech-to-text and text-to-speech; language model tokens (about $0.006/min on Telnyx-hosted models) and carrier telephony (from $0.0032/min) are billed separately. $0.05 per minute of conversation, voice engine only.
USD per minute of conversation
$0.05
- voice_engine_per_min
- $0.05
#2 cheapest of 6 in Voice agents
Official pricing ↗Capabilities, explained
What this API can do, and what each capability means for your project.
All-in price
No
The per-minute price already includes speech recognition, the model and the voice.
Phone line included
No
Phone-network minutes are included in the price rather than billed separately.
Bring your own model
Yes
You can plug in your own language model or model API key.
Phone numbers
Yes
The platform can give the agent a real phone number for inbound and outbound calls.
Languages
—
Approximate number of languages the agent can speak and understand.
Price history
Only one price recorded so far. The chart appears once the price changes.