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Two renowned mathematicians, Timothy Gowers and Peter Sarnak, say large language models are good at combining known methods but lack the intuition for genuinely new mathematical ideas. The article Top mathematicians say LLMs are strong calculators but poor creative thinkers appeared first on The Decoder .

According to Bloomberg, Stripe is acquiring the AI startup OpenRouter for more than $7 billion, up from a latest valuation of $1.3 billion. OpenRouter offers access to over 400 AI models, has eight million users, and its CEO had described the company as "Stripe for AI." Now that's becoming a reality. The article Stripe is reportedly acquiring AI startup OpenRouter for more than $7 billion appeared first on The Decoder .

AI shows up in nearly 40 percent of all US races, ranking ahead of Israel, racism, and manufacturing as a campaign topic. Data centers and their impact on electricity costs and local resources drive most of the conversation. The article AI and data centers have leapfrogged Israel, racism, and crypto as US campaign topics appeared first on The Decoder .

Anthropic's text watermarking for Claude is supposed to make AI-generated content detectable. But critics doubt that word choice stays unaffected, and lawyers are facing new transparency headaches. The article Anthropic watermarks Claude's output, but critics question the tradeoffs appeared first on The Decoder .

AI production companies like Promise are setting up shop around Hollywood's historic studios, using real-time backgrounds and other AI tools to cut film costs. Netflix already uses AI in 300 of its 1,000 titles, and the startup Higgsfield now carries a $5.4 billion valuation. What was once a tech demo has grown into its own industry, complete with valuations, job titles, and fights over who gets a cut. The article AI video market has bounced back from Sora's false start appeared first on The Dec

OpenAI has signed a 20-year lease for an 8-gigawatt data center in Ohio. Nvidia is guaranteeing up to $105 billion for the residual value of the facilities and becomes the exclusive chip supplier. According to the Wall Street Journal, nine tech companies now hold around $3 trillion in AI commitments that don't appear on any balance sheet. The article OpenAI signs record Ohio data center lease with Nvidia backing up to $105 billion appeared first on The Decoder .

Amazon buys large quantities of printed books, scans them as AI training data, and destroys them in the process. The article AirTag reveals how Amazon destroys rare books for AI training appeared first on The Decoder .

A study involving Google researchers shows that when chatbots are trained not to claim consciousness, it also changes their stance on animal rights, religion, and life satisfaction. Unbraked models attributed significantly more inner life to animals and suddenly affirmed an afterlife. A surgical cut in one place, it turns out, doesn't stay local. The article When AI models aren't allowed to reflect on themselves, it changes their entire worldview appeared first on The Decoder .

OpenAI shut down its "Preparedness" team, which evaluated whether the company's own AI models could pose catastrophic risks. The work has been parceled out to existing groups, and several safety staffers have left. Internally, unease is building, with one source describing a "burbling sense of responsibility and dread" that OpenAI isn't doing enough on safety. The article OpenAI dissolved the team built to catch catastrophic AI risks, reassigning its work to other groups appeared first on The De

In a safety report, Anthropic reveals that its internal filtering system for biological and chemical weapons risks was inactive for nearly a year. During that time, around 50,000 external feedback contractors ran about 133 million unfiltered interactions with the models. The article Anthropic's bio-weapons filter was down for nearly a year, exposing 133 million requests appeared first on The Decoder .

Artificial Analysis has launched Optima, a platform that lets users build custom AI benchmarks from their own data and workflows. Models can be compared not just on quality but also on cost and time per task. For agent-based applications, those metrics often tell you more than raw token pricing. The article Optima tackles AI benchmarking's biggest flaw by letting users test models against their own data appeared first on The Decoder .

A representative survey by Epoch AI found that 20 percent of employed Americans hand off at least one task to AI that a human used to do. Generally, they accept AI output with little to no editing. The article One in five US workers now delegates tasks to AI instead of colleagues, survey finds appeared first on The Decoder .

Nvidia has cut its guarantee for OpenAI's planned data center in Ohio nearly in half, from $250 billion to just under $120 billion, after investors pushed back on the risk. Meanwhile, Anthropic is complicating the AI bubble debate with revenue that jumped from $4.7 billion to $11.5 billion in a single quarter. The article Investor pressure forces Nvidia to shrink its OpenAI bet just as Anthropic's numbers defy bubble warnings appeared first on The Decoder .

AI-generated books make up 20 percent of Amazon's self-published catalog but bring in only 12 percent of sales. A new study finds that revenue per book is dropping for human-written titles too, in seven of eight genres. The findings could give copyright plaintiffs the market-harm data their cases against AI companies have been missing. The article AI-generated books are flooding Amazon and tanking sales for human authors appeared first on The Decoder .

A plaintiff in Connecticut embedded invisible prompt injections in court filings, formatted in 3-point white text on a white background, to manipulate a potential AI review system. Judge Spader compared the attempt to secretly tampering with a jury and revoked the plaintiff's electronic filing privileges. The court stressed that Connecticut doesn't use AI to review filings, but the intent alone was enough to warrant sanctions. The article Plaintiff hid invisible AI instructions in court filings

World Labs, the startup founded by AI pioneer Fei-Fei Li, has unveiled a simulation engine that trains robot controllers entirely in virtual environments. From a single real-world task, the system generates thousands of controlled variations. The trained models then ran for one hour each on five different robot platforms without human intervention. How well the results hold up in more complex everyday situations remains to be seen. The article World Labs turns one real-world robot task into thou