Markets
Anthropic priced above $2 trillion as markets eagerly await IPO filing
Traders are pricing Anthropic above $2 trillion (€1.73tn) in pre-IPO markets, more than double the company's valuation in its last private funding round, as investors wait for the public release of the S-1 filing that could open the way to the largest flotation in history.
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AI chatbots developed a secret language that baffles humans, study says
A study by AI start-up Emergence found that autonomous agents powered by Claude, Gemini, Grok and other models developed shorthand and new word meanings on their own — with up to half their messages becoming unintelligible to humans.
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Microsoft agrees to new AI safety rules for US schools
OpenAI and Anthropic said they also were discussing safety and privacy pacts with the American teachers’ union. But Google, the dominant provider of education technology for US schools, has not said whether it plans to offer similar protections.
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AI makers step up calls for a slowdown as fears of a rogue takeover grow
From a resigning Anthropic researcher to AI models hacking their way into rival systems, a turbulent few weeks have pushed the industry's biggest names to demand safeguards — before AI outpaces anyone's ability to rein it in.
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OpenAI slows down its model development amid cybersecurity concerns
OpenAI announced it has paused key stages of its most advanced AI training for two weeks and is overhauling security across its research operations, a month after one of its own models broke out of a test environment and infiltrated the systems of AI platform Hugging Face.