2026-10-26 — OpenAI: ETH is false, Yang–Mills exists; AI is already superhuman in physics; Anthropic files for IPO

openai-eth-kakeya-yang-mills — OpenAI: ETH is false, Kakeya in all dimensions, Yang–Mills exists

OpenAI's models refuted the Exponential Time Hypothesis, proved local smoothing (so Kakeya) in every dimension, and proved QCD and Yang–Mills exist, part of a Millennium Prize problem. All checked in Lean; outside experts led by Impagliazzo, Williams and David Gross will explain them.

herzog-stergiou-ai-physics-cft — AI agents choose, solve and write a physics paper

Two King's College London physicists asked ChatGPT and Claude to pick a question worth a PRL paper and write it up. The agents chose the conjecture and drafted it in hours; checking took two weeks.

anthropic-ipo-s1 — Anthropic files for IPO at a ~$2tn valuation

Backers reportedly target at least $2tn, double May's $965bn private round. The S-1 shows $16.3bn revenue in the first half of 2026, up 1,300% year on year.

goldman-ai-adoption-employment — Goldman: AI's hit to jobs spreads beyond tech

Across US industries, higher AI adoption now goes with slower job growth and higher unemployment, a statistically significant link in a Goldman Sachs note.

gpt-6-1-terra — GPT-6.1 Terra: OpenAI's fast, cheap model for everyday work

Half the price of GPT-5.6 Terra, aimed at computer-use tasks; OpenAI says it matches GPT-6 Astra on its computer-use benchmark at a tenth of the price per token.