Nine stories this week, one filter set to maximum. Here is what actually mattered.
DeepSeek invented surge pricing for AI. Its new V4 model charges double during Beijing office hours and half price at night, airline-style pricing for cognition. Even at peak, it humiliates Western prices.
The White House says China “stole” an AI model by talking to it. Officials accuse Moonshot of distilling Anthropic’s Fable to build Kimi K3, and Treasury is rattling sanctions, but the researchers who build these things are not convinced.
OpenAI’s new product just fired the call centre. “Presence” deploys enterprise agents that already resolve about 75% of inbound customer issues with no human, sold at consultant prices.
A quantum computer braided exotic particles into the field’s holy grail. Quantinuum and academic partners demonstrated the first universal topological gate set on real hardware, a genuine step toward error-resistant quantum computing.
The market stopped clapping at AI spending. Alphabet beat and fell 7%, Tesla missed and cratered 14%, and an oil shock piled on. Wall Street has started asking when the AI capex pays off. (Not investment advice.)
Astronomers found air around another world in the one place that matters. LHS 1140 b is the first rocky planet in a star’s habitable zone with a confirmed atmosphere. Not life, but the closest the search has come to a real target.
They opened a 1,600-year-old mummy and found Homer’s Iliad inside. At Oxyrhynchus, a papyrus of the Iliad was deliberately placed on the corpse during embalming, the first known case of a literary text used in the ritual.
The robot revolution is real, it just speaks Chinese. Unitree is flooding the world with cheap humanoids, Figure and Agility are actually deploying them for pay, and Tesla’s Optimus still had not started production as of mid-July.
Your diet soda is rearranging your gut. A Cambridge study tested 39 sweeteners against 25 gut bacteria and about three-quarters changed how at least one species grew. Lab work, not a verdict, but the “does nothing” assumption is dead.
The free stack: one email a week, the tools and moves that matter, hype filtered out.
Edgar Friendly, Top Tool Stack