> ## 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 models overview

> Overview of STT, TTS, and LLM plugin configuration for Telnyx LiveKit agents, with on-prem inference running on Telnyx GPUs by default.

All models are accessed through the [Telnyx plugin](/docs/livekit/build). Models run on Telnyx GPUs, so whether you're using the plugin from LiveKit Cloud or deployed on the Telnyx platform, you get on-prem inference without managing infrastructure.

<CardGroup cols={3}>
  <Card title="Speech-to-Text" icon="microphone" href="/docs/livekit/models/stt">
    Deepgram Nova-3, Nova-2, and Flux — hosted on Telnyx.
  </Card>

  <Card title="Text-to-Speech" icon="volume-high" href="/docs/livekit/models/tts">
    Extensive voice library across multiple providers and models.
  </Card>

  <Card title="LLM" icon="brain" href="/docs/livekit/models/llm">
    Hosted open-source and proprietary models via BYOK.
  </Card>
</CardGroup>