Frontier Pre-training at Microsoft AI | Microsoft AI
microsoft.ai/news/frontier-pre-training-at-microsoft-ai/
In June, we announced MAI-Thinking-1, a general-purpose foundation model post-trained on top of MAI-Base-1 with strong reasoning performance. We’ve recently completed pre-training our new state-of-the-art model, MAI-Base-2, an MoE foundation model with 80 billion active and 2.8 trillion total parameters