Microsoft Corp. MSFT CEO Satya Nadella warned that an AI future dominated by a handful of models could concentrate economic ...

Coming just three days after its launch, the sudden block of Anthropic's Fable model has become a larger fight over who ...

That would put Anthropic in a more direct fight with OpenAI and Microsoft — not just over model quality, but over the operating layer of AI agents.

By Mrinmay Dey, Jeffrey Dastin and Chris Thomas June 12 (Reuters) - Anthropic said on Friday it will "abruptly disable" its most advanced AI models for all users after the U.S. government ordered it ...