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

# LLM Support

> Use any LLM available through OpenRouter with your OpenHome Agent.

OpenHome agents can use **any LLM available through OpenRouter** — from frontier models like Claude and GPT to open-weight models like Llama and Mistral.

You pick the model when you create or edit your Agent in the [Dashboard](https://app.openhome.com/dashboard/home).

## Why OpenRouter

One API, every model. No separate billing or key management per provider.

## Bringing your own key

You can also bring your own OpenAI API key. Add it in [Dashboard → Settings → API Keys](https://app.openhome.com/dashboard/settings) and your Agents will use your key for OpenAI models. Billing happens directly through OpenAI.