Official announcementHugging Face Blog
Introducing Olmo-core 3: Open, scalable training infrastructure for large MoEs
From the official release
](#introducing-olmo-core-3-open-scalable-training-infrastructure-for-large-moes)
Introducing Olmo-core 3: Open, scalable training infrastructure for large MoEs
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October 1, 2026
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📄 Tech Report | 💻 Code | 🧩 Interactive demo
Today we’re releasing Olmo-core 3, a significant upgrade to our framework for developing large language models featuring a redesigned open mixture-of-experts (MoE) training system.
This is a short excerpt. Read the full announcement on the official source.
Continue on huggingface.co → (opens in a new window)Related stories
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