•SiTech AI Team
Microsoft AI Completes Pre-training of MAI-Base-2, a 2.8 Trillion Parameter MoE Model
Microsoft AI says its MAI-Base-2 foundation model, an MoE with 80 billion active and 2.8 trillion total parameters, outperforms open-weight rivals on held-out evaluations and is 4-12x more FLOPs-efficient than DeepSeek-V4-Pro-Base.
