> ## 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 architecture

> How the Telnyx LiveKit platform works, including agent containers, autoscaling, SIP integration, and AI inference colocated in each region.

Telnyx LiveKit is a managed platform for deploying voice AI agents at scale. You ship agent code. The platform handles containers, scaling, SIP, and AI inference — colocated in each region.

## Agents

Each agent you deploy is an isolated worker. Deploy as many as you need — a restaurant bot, a support agent, a scheduling assistant — each running independently under your account.

```
lk agent deploy .   →   isolated worker, autoscaled, managed containers
```

Agents are deployed per-account with full namespace isolation. Your rooms, SIP trunks, and dispatch rules are scoped to your API key and never visible to other tenants.

## Autoscaling

The platform watches active room load and scales your agent workers up and down automatically. You don't configure `load_fnc` or `load_threshold` — the platform manages this.

* **Scale up** — new workers spin up as concurrent calls increase
* **Scale down** — idle workers are drained and removed
* **Health checks** — unhealthy containers are replaced automatically with rolling deploys

## Inbound call flow

```
Caller → PSTN → Telnyx SIP → LiveKit SIP Bridge → Room → Agent Worker
```

Because Telnyx is both the carrier and the platform, the SIP leg is on-net — no external SIP trunk hop, no PSTN egress to a third party. The call lands directly in a LiveKit room where your agent is waiting.

## AI inference

STT, TTS, and LLM inference runs on Telnyx GPUs colocated with the agent runtime — approximately 2ms from your agent. No round-trips to external APIs on the hot path.

```
Agent ──2ms──▶ Telnyx STT / TTS / LLM
```

You can also bring your own provider keys (OpenAI, Anthropic, etc.) — those route externally.

## Regions

Each region is a full stack: SFU, SIP, agent runtime, and AI inference. See [Regions](/docs/livekit/regions) for available endpoints.