Microsoft AI chief Mustafa Suleyman says the company’s MAI-Base-2 model outperformed a comparable OpenAI model while using a quarter of the computing power to train. If that comparison holds up, it would be a striking efficiency claim from
Microsoft says it has completed pre-training MAI-Base-2, a mixture-of-experts model with 2.8 trillion parameters in total and 80 billion active. It is now in post-training, with enterprise licensing planned through Microsoft Foundry.Microso
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