Daily Digest

Mistral launched a 1-trillion-parameter model, but is holding back the free download · AI math proofs are overwhelming the humans who curate math · AI shopping agents keep getting locked out of websites

AI giants testified under oath in New York City - and could not put a number on the risk · OpenAI will invisibly watermark ChatGPT's writing in Europe · Schneider Electric is paying about $23 billion for the software that designs physical products

The White House created a "Super Intelligence Force" to run US AI policy · An AI video of a dead man got his killer's sentence thrown out · A woman used Claude as a diary - and Anthropic reported her to police

Meta's chatbot helped mathematicians crack five open problems · Apple is tightening the Mac permission that lets AI agents read everything · Anthropic is spending $100 million to train 10,000 AI engineers

OpenAI fired three safety staff over an alleged leak to an outside AI tester · An AI conquered Stratego, the board game built on bluffing, for under $8,000 · Robinhood is letting AI agents trade stocks for ordinary investors

Robots can do a third of the work but are worth hiring for almost none of it · OpenAI and Synopsys are building an AI that designs computer chips · Cloudflare gave away AI models that decide instead of chat

Google's Gemini 4 Argon tops the charts at a bargain price - but you can't have it yet · OpenAI's DevDay: always-on "Dots," a model at one-fifth the price, and 1.2 billion weekly users · A White House AI safety pledge - then a federal investigation the next day

OpenAI's DevDay: a cheaper near-flagship model and agents that never log off · ChatGPT turns into an office suite and an app store, with a $500 plan on top · Tech leaders signed a White House "superintelligence" accord, and "AI" got a new federal name

AMD is buying Fei-Fei Li's World Labs for $8.2 billion to chase "physical AI" · Anthropic's Claude Sonnet 5.5 is faster, cheaper, and now free for everyone · Florida's attorney general asked a court to freeze OpenAI's new models