
Melious provides a single API for running more than 60 open-weight AI models on servers located entirely within Europe. It's designed for developers who need access to a variety of models while ensuring their data remains under European data protection laws. Because the API is compatible with OpenAI and Anthropic SDKs, you can switch your existing applications with minimal code changes.
The platform's core principle is data sovereignty. All processing happens on infrastructure from providers across eight EU countries, including Germany, France, and Finland. Your data never leaves Europe. This setup is designed to meet strict privacy and legal requirements, avoiding foreign government access or legal exposure.
Beyond model inference, Melious offers several integrated tools to build more capable applications. These are also hosted on sovereign infrastructure.
Getting started is straightforward. If you're already using an OpenAI or Anthropic client library, you only need to change the base URL to the Melious endpoint and use your new API key. The platform handles routing requests across multiple providers with automatic failover, so if one provider has an issue, your traffic is redirected without interruption.