MAI-1 has no independent benchmarks yet, but the ones they released suggest it is worse than Sonnet 4.6.
Not sure it is going to be great as a Copilot at Excel and Outlook, especially as there are already quite good Claude/OpenAI plugins for office using good AI. We will see.
Bloomberg: Microsoft is replacing OpenAI and Anthropic models inside Excel and Outlook to cut Copilot costs. Excel and Outlook used to lean more heavily on outs...