> ## Documentation Index
> Fetch the complete documentation index at: https://docs-dev.setoo.work/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Choosing Providers

> Picking LLM, voice, and telephony providers

| Layer       | Options                   | Notes                                                        |
| ----------- | ------------------------- | ------------------------------------------------------------ |
| LLM         | OpenAI, Anthropic, Google | GPT-4 Turbo balances cost/latency; Claude for longer context |
| Transcriber | Deepgram, Google STT      | Deepgram Nova-3 recommended for lowest latency               |
| Synthesizer | ElevenLabs, Azure TTS     | ElevenLabs for the most natural voices                       |
| Telephony   | Twilio, Plivo, Acefone    | Plivo often cheaper for India/APAC traffic                   |

Configure providers per-tenant under **Integrations** in the dashboard.