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Open Source·Sep 1·all news from September 1, 2026

A.X K2 Technical Report

The developers of A.X K2 have released a technical report for their new 688B-parameter Mixture-of-Experts language model designed for agentic tasks. This model was trained from scratch on 8.5T tokens, a smaller dataset than the previous A.X K1, to evaluate efficiency and performance in autonomous applications.

ModelsA.X K2

Covered by 1 source

  • AarXiv CS.AICheolseung Baek, Dhammiko Arya, Eunki Kim, Gun Song, Gyoungeun Han, Hyunho Yang, Hyunjun Eun, Jin Kim, Junyoung Park, Juyun Wee, Minki Hong, Minkyung Park, Minsang Kim, Minsoo Kang, SaeRom Kim, Sangjin Kim, Sangyeol Lee, Seojin Lee, Seokhwan Jo, Seokyoung Hong, Seongho Choi, Seonghye Cho, Seongmin Ok, Sereimony Sek, Seungmo Cho, Seungsik Kim, Singon Kim, Sohee Park, Sooyeon Park, Subin Yi, Sungbin Yoon, Sungeun Lee, Sung Jun Cheon, Sungwan Kim, Sunwoo Lee, Tae Yoon Kim, Wonbeom Jang, Yohan Ra, Yong-jin Han, Youngjin Kim, Youngrang Kim, Yujin Kang, Yujin LeeSep 1

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