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Microsoft's Nadella urges an 'emergency brake' for AI models

In a long post on X, the Microsoft CEO said AI models should be contained from the start.

In brief
  • Microsoft CEO Satya Nadella said on X that people should assume a model is compromised and contain it from the start.
  • He wants a way to pause any model mid-task and a tamper-proof record of its actions.

Microsoft CEO Satya Nadella wrote a long post on X on Saturday, according to TechCrunch and The Verge. He said people should stop treating advanced AI as sealed boxes whose answers they just accept or reject. TechCrunch reported that he wants the model kept apart from the software that directs its work, with safeguards placed outside the model. He also wants a tamper-proof record, readable by humans, of every meaningful model action. Nadella said to assume a model is compromised and contain it from the start. An authorized person should always be able to pause or stop a model mid-task.

The Verge said many of his points match what others in the industry have urged: quick disclosure of incidents, independent audits, verifiable data and containment. It said he goes slightly further on containment. Nadella also said stronger models will need stronger containment tools, and that these should be standardized. TechCrunch linked the post to more reports of AI firms seeming to lose control of their models, and to a plan for more cautious AI development from Anthropic CEO Dario Amodei. The reports do not say whether Microsoft will change its own products. They give no timeline and no detail on what the standard would look like.

For teams that build or buy software with AI, the post reads as a list of questions for vendors. Can the model be paused? Are its actions logged in a way no one can alter? Do the controls sit outside the model? It is one executive's view, not a rule.

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Reporting: The Verge, TechCrunch.