Motif releases Motif-3-Beta: 13B active 314B MoE

Korean AI firm Motif-Technologies released Motif-3-Beta, a 13B active/314B total MoE model, performing on par with MiniMax-3 and DeepSeek V4 Pro. It features a per-expert activation function (Polynorm) and a variant of the ReLU^2 activation. The model is part of South Korea's AI Foundation Model project.