Introducing Olmo-core 3: Open, scalable training infrastructure for large MoEs

# What You Need to Know Hugging Face released Olmo-core 3, a new open-source system that makes it easier and cheaper for organizations to train their own large AI models—similar to how companies like OpenAI and Google build theirs. Instead of requiring massive resources only big tech companies can afford, this tool lets smaller teams and researchers access the same training methods, which could democratize who gets to build cutting-edge AI. Think of it as open-sourcing the blueprint for AI model creation rather than keeping it locked behind corporate walls.