Team AI Service Center

Hessian.AI
Service Center for Artificial Intelligence

The AI service center hessian.AISC, funded by the Federal Ministry of Education and Research and located at hessian.AI in Darmstadt, strengthens the European AI ecosystem and the technological sovereignty of Europe by

Through these four pillars, we support the transfer of today’s cutting-edge research into the services and products of tomorrow. We aim to develop robust, secure, and efficient AI systems for a broad range of users and reduce the barriers to applying and further developing artificial intelligence.

Leveraging hessian.AI’s expertise, hessian.AISC provides a unique ecosystem to help startups, companies, and public institutions advance in the field of artificial intelligence and to drive forward cutting-edge research in Germany.

Events

GRAG – German Retrieval Augmented Generation

Large language models can only utilize their full potential when they have reliably access to up-to-date, organization-specific knowledge bases. This is exactly where GRAG comes in: In close collaboration with Avemio AG, hessian.AISC has developed an open-source model suite that, consistently tailors Retrieval Augmented Generation to the German-speaking society.

The suite includes specialized language models ranging from 4 to 12 billion parameters, embedding models for semantic search, and a speech-to-text model for processing spoken content—all trained on over 3.1 million curated training examples using the hessian.AI supercomputing infrastructure. All models can be run entirely on-premises, thereby giving companies, government agencies, and research institutions full control over their data.

GRAG serves as an example of how hessian.AISC facilitates the transfer of cutting-edge AI research into practical applications: openly, confidently, and tailored to the needs of the German-speaking society. Models, datasets, benchmarks, and a self-hosted starter kit are freely available to the community.

Funded by the Federal Ministry of Research, Technology and Space (BMFTR).

Models on Hugging Face · Starter Kit on GitHub · GRAG Training Study (PDF)

With funding from the BMFTR