# Dify with zurelay > AI workflows, agents and RAG on a canvas. Made by LangGenius. Source: https://zurelay.com/docs/integrations/dify The examples use `claude-opus-5-5`. Any model ID from [the models page](https://zurelay.com/docs/models) works. ## Set it up 1. Go to Integrations, then Model Provider (under Settings in older versions), and install OpenAI-API-compatible from the Marketplace. 2. Click Add Model on its card, set Model Type to LLM, and fill in the fields below. 3. Raise Model context size from its 4,096 default, and set Function Call Type to Tool Call for agents. - **Model Name**: `claude-opus-5-5` - **API Key**: Your zurelay API key - **API Base URL**: `https://api.zurelay.com/v1` - **Completion mode**: Chat [Dify’s own docs](https://docs.dify.ai/en/use-dify/workspace/model-providers)