Microsoft CEO Satya Nadella criticised Anthropic's limits on requests to its high-end AI model, Claude Fable, saying, "It doesn't make sense." "When [Fable] refuses for...random thing, it is just like, when was the last time… a creation tool…was so editorially controlled?" Nadella said, according to CNBC. He made the remarks while speaking to engineers working on Microsoft's Copilot AI software.