The University of Turku and one of Europe’s largest private AI labs Silo AI, with its large language model (LLM) arm SiloGen, are today announcing a large-scale initiative on open and trustworthy LLMs. SiloGen launches a consortium together with TurkuNLP research group to develop a family of open LLMs, including the world’s largest open source LLM. The initiative aims to ensure European digital sovereignty and democratise access to LLMs.