OpenRouter
OpenRouter provides a unified API to access 100+ models from multiple providers. One API key, many models.
Setup
- Sign up at openrouter.ai.
- Create an API key and add credits.
- In OpenTypeless settings, select OpenRouter and paste the API key.
Flexibility
OpenRouter lets you access models from OpenAI, Anthropic, Google, Meta, and more through a single API. Great if you want to experiment with different models.