The Frontier

New models, papers, and benchmarks

Seven PhD students trained a 7B model — and left every log in

The Frontier

Seven PhD students trained a 7B model — and left every log in

Beijing's frontier labs get most of the attention, but the most instructive Chinese AI release this week came from a university project with a student-sized budget and an agent-sized workforce. Seven PhD students at Beijing's Zhongguancun Academy trained a 7B-parameter language model from scratch in one summer, then published everything — code, data recipe, logs, and every intermediate checkpoint. The model is ZGCM-1, a 7.39B dense model released under MIT with a 256K-token context window, aime

K2 Horizon 7B beats models 4x its size — and eats your RAM doing it

The Frontier

K2 Horizon 7B beats models 4x its size — and eats your RAM doing it

Three things landed on our desks this afternoon: an independent benchmark pass on Abu Dhabi's fully open model fleet, a security write-up on how far you can push an AI that reads your support inbox, and a paper arguing that judge panels are less reliable than their vote counts suggest. Artificial Analysis has now scored MBZUAI's K2 Horizon 7B at 21 on its Intelligence Index, against a median of 8 for open-weight models of the same size class — and the local-AI community's verdict is that the pl

Two high schoolers used AI to close a Fields Medalist's open problem

The Frontier

Two high schoolers used AI to close a Fields Medalist's open problem

A math preprint that should not have landed this week, a leak about who actually reads your ChatGPT conversations, and OpenAI admitting its chip design ran on models nobody outside can use. Two Oak Park High School students, with a UCLA postdoc as mentor, have posted a 75-page arXiv paper extending the theory of Lorentzian polynomials — the combinatorics framework Fields Medalist June Huh helped build — to arbitrary degree, settling a bounded-ratio question the quadratic case left open. Aayush

China just wrote the first rulebook for AI that reads brains

The Frontier

China just wrote the first rulebook for AI that reads brains

While Washington spends its fourth day arguing about who gets to referee frontier labs, Beijing kept doing what it does: publishing specs. Two landed this morning — a world-first standard for brain-computer-interface devices, and a pair of AI systems pointed at mineral exploration. China's drug-and-device regulator approved the world's first medical-device standard written for AI that processes brain signals. The National Medical Products Administration issued it Monday — the country's third br

Ant's EnergyTS 3.0 forecasts weather 45 days out for power traders

The Frontier

Ant's EnergyTS 3.0 forecasts weather 45 days out for power traders

The AI-to-energy story in the West is about how much power the models need. In China it is about who sells the grid a forecast — and Ant Group's enterprise arm just pushed the horizon out to six weeks. Ant Digital Technology (蚂蚁数科) used the Bund Summit in Shanghai on September 10 to ship EnergyTS 3.0, its time-series foundation model for the energy and carbon sector, with a forecast horizon of up to 45 days. The company claims weather-element forecasting error that beats comparable models acros

Alibaba's Accio ships Occamy-1.0, an open 35B agent model

The Frontier

Alibaba's Accio ships Occamy-1.0, an open 35B agent model

Three papers this morning, one argument between them: the interesting frontier in agents is no longer peak capability but the cost, plumbing, and audit trail of getting work actually done. Occamy-1.0, released by Alibaba International's Accio team under Apache-2.0, is a 35B-total, 3B-active Mixture-of-Experts model specialized for "co-work" — long, stateful tasks that chain search, code, tools, and files. Built by further training the Qwen3.6-35B-A3B checkpoint (256 experts, 8 routed plus 1 sha

Zhipu spoils GLM-6.0: a fully self-training model, leaked by a filing

The Frontier

Zhipu spoils GLM-6.0: a fully self-training model, leaked by a filing

The model isn't out and there's no paper yet — but Zhipu's latest funding announcement just put the company's next technical bet in writing, and it's the most explicit commitment to recursive self-improvement any frontier lab has made in a financial disclosure. Zhipu says roughly 60% of its new HK$3.93 billion raise — about HK$23.5 billion — will fund GLM-6.0 and a "fully self training" system, a term the company defines in the announcement as a closed loop where the model generates its own dat

AllSpark's Iris beats every open-weight search agent — and says its scaffolding did the work

The Frontier

AllSpark's Iris beats every open-weight search agent — and says its scaffolding did the work

A paper out of AllSpark Research claims the strongest open-weight deep-research agents in their size classes, and the authors' most interesting admission is not a benchmark number: it is that half the story belongs to the harness wrapped around the model. AllSpark released Iris-mini and Iris-pro, two open-weight search agents it says beat every comparable open model on multi-hop browsing benchmarks. The recipe is the unusual part. Instead of scraping question-answer pairs, the team builds train

GPT-6 Astra turns $15,515 running a vending business

The Frontier

GPT-6 Astra turns $15,515 running a vending business

A pair of Andon Labs evaluations puts GPT-6 Astra in a new light: not as a chatbot or coding partner, but as an autonomous agent that spends money, negotiates deals, and writes code to fly hardware. The numbers show both how far frontier models have come and how far they still have to go. Astra is the first OpenAI model to top Vending-Bench 2, and the margin is the largest the benchmark has ever recorded. The evaluation gives a model $500 and a virtual vending machine, then runs a simulated yea

Astar: a model that redesigns other models from their commit log

The Frontier

Astar: a model that redesigns other models from their commit log

Two stories this morning about who gets to decide what an AI system does next: a training pipeline that took the idea step away from Alibaba's engineers, and a lab chief telling the world's two presidents what to agree on. A model with 8 billion parameters now proposes the next upgrade to Alibaba's ad-recommendation system more reliably than the human engineers who used to do it, according to a paper from Alibaba and Zhejiang University posted to arXiv. The system, Astar, is trained on the one

A small model that knows when to hand off cuts inference cost 96%

The Frontier

A small model that knows when to hand off cuts inference cost 96%

The cheapest way to get frontier-level math reasoning just got a working open-source demo: teach a 4B model to admit when it's stuck. PyroMind Dynamics says its PyroDash method lets a Qwen3.5-4B model solve hard reasoning benchmarks at near-frontier accuracy while paying roughly 4% of what a big model alone would cost. The trick is a control token. The small model streams an answer normally, and the moment it decides it can't finish, it emits <|llm_offload|>. A Collaborate Engine stops decoding

Shanghai AI Lab chief: science is the next programming

The Frontier

Shanghai AI Lab chief: science is the next programming

One of China's biggest AI labs says the frontier after code is the wet lab — and it shipped a robot-running world model to make the case. Wenbow Zhou, director and chief scientist of the Shanghai AI Laboratory, used the main forum of the 2026 Pujiang Innovation Forum on September 12 to argue that "scientific research is the next programming." His reasoning: programming is AI's biggest real-world productivity win so far, and research has the same shape — problem-oriented, cognition-driven — exce