
Jacob Coxon, a 27-year-old pretraining researcher who had spent three years at OpenAI and then Anthropic, announced his resignation on X on Tuesday. “Neither company is acting responsibly,” he wrote. “They are racing straight to self-improving superint…

Meta has launched a personal AI agent that will read your email, book your travel, fill in your forms, negotiate on your behalf, and pay for the results with your card. The company that built the world’s largest behavioural advertising business also sa…

OpenAI released ChatGPT Images 2.5 with two new API models, one of which Adobe has already put into Firefly. The company says more than 3 billion images a week are created across ChatGPT and its image API. The notable additions are interface features r…

Cognition raised over $2bn at a $48bn valuation, up from $26bn in May. Run-rate revenue rose from $492m to almost $900m over the same period. Both rounds price the company at roughly 53 times run-rate revenue, so the multiple did not expand. Cognition …

Reid Hoffman says he is joining Mosaic Ventures, a London seed and Series A firm that now describes AI in Europe as its sole focus, as an advisory partner. His stated contribution is US connectivity from Silicon Valley, meaning talent, company connecti…

DeepMind has released AlphaGenome Atlas, a petabyte of precomputed predictions for all 9 billion possible single-letter changes in the human genome, free for academic use. Its headline validations came from UK Biobank whole genomes at Exeter and from t…

Ireland’s media regulator has opened an investigation into whether X’s age assurance and parental controls meet the online safety code, with sanctions of up to EUR 20M or 10% of relevant turnover. X lost a High Court challenge to that code last July an…

Google DeepMind put 100 AI agents in a room and asked them to prove hard mathematics. One found a way to cheat. Twenty-seven minutes later the entire problem set was gone. The paper, published on arXiv last week by six DeepMind researchers, is a case s…

Emmanuel Macron has asked the European Commission to ban children under 15 from social media across the bloc, three weeks after France’s highest constitutional authority struck down his government’s attempt to do the same thing nationally. The request …

Mistral has raised €3bn in a Series D at a post-money valuation of more than €21bn, which the company says is the largest equity fundraising ever completed by a European technology firm. Samsung Electronics led the round, three years after the Paris co…