# SillyTavern with zurelay > Local-first frontend for character chat. Source: https://zurelay.com/docs/integrations/sillytavern The examples use `claude-opus-5-5`. Any model ID from [the models page](https://zurelay.com/docs/models) works. ## Set it up 1. Open API Connections and set API to Chat Completion. 2. Choose Custom (OpenAI-compatible) as the source and fill in the fields below. 3. Click Connect, then pick a model from Available Models. - **Custom Endpoint**: `https://api.zurelay.com/v1` - **Custom API Key**: Your zurelay API key - **Model ID**: `claude-opus-5-5` [SillyTavern’s own docs](https://docs.sillytavern.app/usage/api-connections/openai/)