Link parkin’: OpenRouter
From the OpenRouter docs
OpenRouter provides a unified API that gives you access to hundreds of AI models through a single endpoint, while automatically handling fallbacks and selecting the most cost-effective options. Get started with just a few lines of code using your preferred SDK or framework.
I actually have an API key already, just need to get into some mischief with it.
Good podcast episode with the CEO of OpenRouter, Alex Atallah.