> ## Documentation Index
> Fetch the complete documentation index at: https://developers.telnyx.com/llms.txt
> Use this file to discover all available pages before exploring further.

# LiveKit on Telnyx pricing

> Usage-based pricing for LiveKit on Telnyx, with compute, AI models, and telephony billed on a single invoice with no third-party SIP fees.

All services — compute, models, and telephony — are billed on a single Telnyx invoice. On other platforms, you pay third-party SIP fees on top of your usage. On Telnyx, those are gone entirely.

<div className="ultra-hero">
  ## <Icon icon="waveform-lines" size={48} color="#FFD700" /> Telnyx Ultra — Platform Exclusive

  Our highest-fidelity voice. Available exclusively for agents deployed on LiveKit on Telnyx, not through the plugin alone.

  Head over to the [TTS voice library](https://developers.telnyx.com/docs/tts-stt/tts-available-voices/index) to check out the variety of voices, languages, and accents we offer.
</div>

## STT

See [telnyx.com/pricing/speech-to-text](https://telnyx.com/pricing/speech-to-text) for current rates.

## TTS

See [telnyx.com/pricing/text-to-speech](https://telnyx.com/pricing/text-to-speech) for current rates.

## LLM

See [telnyx.com/pricing/conversational-ai](https://telnyx.com/pricing/conversational-ai) for current rates.