MAI-Base-2: how Microsoft separates training efficiency from model availability
Microsoft describes a 2.8T-parameter base model, repeated-data scaling and infrastructure changes. The reported efficiency does not establish an available chat product.
Microsoft MAI · AI model updates
Reviewed releases, research and related AI news, organized by original publication date.
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Only reviewed briefings. Dates refer to original sources; rebuilding a page does not imply a new event.