Tag: a.x k2

SK Telecom released A.X K2 on July 29, 2026 — a 688-billion-parameter Mixture-of-Experts model published on Hugging Face under Apache 2.0, and the largest model yet to come out of Korea’s government-backed sovereign AI program. The headline numbers are strong: 97.1 on AIME26, 80.5 on KMMLU-Pro, and a wall of perfect 100s on needle-in-a-haystack retrieval […]