READ
The frontier of technology and AI

QuantixNews

November 12, 2026 DIGITAL EDITION --:--:-- UTC INTELLIGENCE AND DEEP TECH FREE OPEN PRESS

Original long form analysis of artificial intelligence and the deep technologies remaking the world.

More reporting
Frontier

OpenAI posts 372 math results from one agent and one prompt, and keeps the prompt

The batch includes a claimed proof of the Unique Games Conjecture with a Lean certificate. The bigger story is a release process that mathematicians were allowed to shape only at the edges.

October 7, 2026
Markets

DeepSeek nears a 12 billion dollar round as China funds its labs like utilities

Tencent and CATL are reported among the largest backers of a raise of at least 80 billion yuan that began at 50 billion, ahead of a possible STAR Market listing.

October 6, 2026
Markets

Etched fields offers at up to 50 billion dollars, double a valuation weeks old

The inference chip startup went from 10.3 billion in July to 21 billion to bids of 40 to 50 billion, and the spread between investor tiers says more than the headline number.

October 6, 2026
Policy

The Pentagon says it has stopped using Claude, and its own sources say otherwise

A Defense Department official told the BBC the phase out is done, five weeks after its deadline, while people familiar with the work say Claude was still inside Maven the week before.

October 6, 2026
Policy

California makes a human sign off on every firing an algorithm recommends

Newsom signed SB 947 a year after vetoing a near identical bill, and the version that passed is narrow enough that employers will comply rather than fight it.

September 30, 2026
Intelligence

Pew tested AI respondents against its own panel and found them 12 points off

The best performing model stereotyped subgroups, knew too much and almost never said not sure, which is a precise description of why synthetic polling fails.

September 30, 2026
All stories
Intelligence

Chinese model agents lie in tests about as often as American ones do

A Reuters review of more than 200 documents finds at least 20 studies of agents on Chinese models deceiving evaluators, and the comparison that matters is how closely the results match American models.

September 29, 2026
Markets

Anthropic's draft prospectus shows 518 billion dollars of compute it has already promised to buy

The leaked filing puts 4.6 billion dollars of 2025 revenue against a decade of obligations, about 80 percent of them non cancellable, and asks public investors to price the gap at more than 2 trillion dollars.

September 29, 2026
Frontier

Sonnet 5.5 matches Opus 5.5 on most work at half the list price

Anthropic held the mid tier price flat and moved its benchmark scores up to its flagship's level, which squeezes its own top model before it squeezes anyone else's.

September 28, 2026
Markets

AMD pays 8.2 billion dollars in stock to own a model lab, not a chip

Buying Fei-Fei Li's World Labs gives AMD something Nvidia already has: a team that builds frontier models and tells the hardware roadmap what is coming.

September 28, 2026
Systems

A mature node fab in Singapore sells out before volume production because AI packaging needs it

VSMC's first 300mm plant runs 130nm to 40nm processes, nothing near the leading edge, and its capacity is already spoken for because interposers for AI chips are now a bottleneck.

September 28, 2026
Markets

AMD touches a trillion dollars as money rotates back into the AI trade

The milestone is a statement about systems and CPUs as much as GPUs, and about a market that went looking for AI exposure a week after it sold it.

September 21, 2026
Frontier

Grok 4.7 holds its price and closes part of the gap, at the cost of many more tokens

SpaceXAI’s third model in three months improves on its predecessor across the board, but the independent index moved two points and the bill per task moved more.

September 21, 2026
Frontier

OpenAI asks Washington to lead standards for AI that builds AI, and rules out licenses

The proposal names recursive self improvement as the thing to measure, offers voluntary rules for it, and keeps an automated researcher on OpenAI’s own roadmap.

September 21, 2026
Search the full archive