South Korea Releases A.X K2, a 688B-Parameter Open-Source Model

A.X K2, a large sparse MoE model with 688 billion total and 33 billion active parameters, has been released on Hugging Face. It is currently one of the largest open-source Korean LLMs and a key part of South Korea's Sovereign AI initiative.

2026-07-29 ~ 2026-07-29 · 2 related posts

• A.X K2 lands on Hugging Face with 688B total parameters and 33B active — _akhaliq · 2026-07-29
• A.X K2 debuts as Korea’s largest open LLM with 688B parameters — teortaxesTex · 2026-07-29