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Hefei becomes 18th city in China's national AI pilot zone program

The Arena

Hefei becomes 18th city in China's national AI pilot zone program

China's industrial AI policy machine keeps adding cities to its national pilot-zone program — this week it was Hefei's turn, and the designation comes with some of the most interesting numbers yet on domestic compute. China's Ministry of Industry and Information Technology has approved Hefei to build a National AI Industry Innovation Application Pilot Zone, making the city the 18th member of a program that already includes Shanghai, Nanjing and Hangzhou.

Huawei's Ascend adds 0-day support for Xiaohongshu's dots3-note

The Stack

Huawei's Ascend adds 0-day support for Xiaohongshu's dots3-note

China's homegrown AI compute stack keeps closing the gap with the West — the latest sign: Huawei's Ascend platform ran Xiaohongshu's newest open model the day it shipped. Huawei announced that its Ascend Atlas 800 A3 servers and Atlas 900 A3 SuperPoD supernodes now fully support dots3-note preview, the open-source multimodal model Xiaohongshu's Dots Studio released on August 14 — with "0-day" adaptation, meaning deployment support and performance tuning were finished the same day the weights…

South Korea's national AI race faces benchmark-rigging claims

The Guardrails

South Korea's national AI race faces benchmark-rigging claims

Seoul's sovereign AI project — a government-funded contest to crown one "national representative" foundation model — heads into its second-round verdict under a cloud: foreign firms allegedly offered to juice the entrants' benchmark scores. Allegations that overseas companies offered to inflate benchmark scores for South Korea's government-backed AI foundation model race surfaced days before its second-round elimination.

Deep Dive — The end of OpenAI's Preparedness team

The Guardrails

Deep Dive — The end of OpenAI's Preparedness team

OpenAI quietly dissolved the team built to catch catastrophic risks at the end of July, the Financial Times reports, parceling its biological and cyber safety work out to existing groups. The unit that was supposed to say no to unsafe models no longer exists as an organization — and its dissolution landed in the same news cycle as the most serious safety disclosure in the lab's history, one that the framework it created produced. This wasn't the first safety team OpenAI has folded.

LittleLearner: LLMs can't outgrow their training data

The Frontier

LittleLearner: LLMs can't outgrow their training data

A research team from MPI for Intelligent Systems, ELLIS Tübingen, and ETH Zürich trained language models from scratch on nothing but U.S. elementary-school material — and found that no amount of post-training or clever prompting pushes them past the fifth-grade ceiling their pretraining data set. Researchers built LittleLearner, three LLMs (0.6B, 1.3B, and 5B parameters) trained from scratch on LittleCurriculum — an 88B-token corpus distilled from FineWeb-Edu through a five-stage filter…

Anthropic ran 133M contractor chats with bio-weapons filters off

The Guardrails

Anthropic ran 133M contractor chats with bio-weapons filters off

A safety filter nobody noticed was missing, at the lab whose CEO calls bio-weapons risk the scariest thing in AI. Anthropic disclosed that its biological-weapons blocking classifiers were offline for nearly a year — from May 2025 through April 2026 — leaving roughly 133 million model exchanges from about 50,000 human-feedback contractors completely unfiltered. The admission appears in the company's August 2026 redacted risk report.

Huawei's open-source WorkSwarm brings swarm agents to HarmonyOS PC

The Arena

Huawei's open-source WorkSwarm brings swarm agents to HarmonyOS PC

The multi-agent trend crossed a new threshold this week: openJiuwen, the open-source agent platform built by Huawei's 2012 Labs, Huawei Cloud and the terminal team, launched WorkSwarm — a swarm of office agents that collaborate as a team, not a single assistant — and it's the first of its kind on the HarmonyOS PC app store. Huawei-backed openJiuwen upgraded its JiuwenSwarm engine into WorkSwarm, a full office-agent suite that ships on the HarmonyOS PC app store with Windows and Mac support.

Gowers: LLMs solve math's biggest problems with counterexamples

The Frontier

Gowers: LLMs solve math's biggest problems with counterexamples

A Fields Medalist's honest read on the LLM math boom, and a new benchmarking tool that tests models against your own data instead of someone else's. Fields Medalist Timothy Gowers says the most famous mathematics problems LLMs have solved so far came almost all as counterexamples, not proofs. Writing days after OpenAI announced it had cracked ten major open problems — including the first construction of a non-sofic group and a superexponential lower bound for multicolor Ramsey numbers — Gowers…

Pathway raises $30M at $500M for post-Transformer AI models

The Frontier

Pathway raises $30M at $500M for post-Transformer AI models

Two stories about AI economics this morning: one lab just landed a hefty seed valuation for betting that reasoning doesn't have to be expensive, and a respected benchmarking outfit launched a tool for testing whether models actually fit your work. Pathway, an AI research lab betting that reasoning doesn't have to be expensive, has raised a $30 million seed round at a $500 million valuation to scale its "post-Transformer" BDH architecture.

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