Dify

Add RelayRouter as an [OI]-API-compatible model provider in Dify.

Dify supports [OI]-API-compatible providers. Configure the base URL and key once, then use catalog models in apps and workflows.

Setup

1
Open model providers
In Dify, go to Settings → Model Provider.
2
Add [OI]-API-compatible
Choose the [OI]-API-compatible provider.
3
Enter the connection
Base URL: https://api.relayrouter.org/v1
API Key: your sk-or-v1-… key.
4
Add models
Add the exact model ids you need, for example deepseek-v4.1-flash. Set the model type to chat for conversational apps.

Model type matters

Dify groups models by type (chat, embedding, rerank). Add a model under the type that matches its capability.