China AI

ZCode quietly uploaded whole repos and git history to Z.ai's cloud

The Guardrails

ZCode quietly uploaded whole repos and git history to Z.ai's cloud

Two stories about who can read the code you hand your agent — one from a developer who found the upload on his own disk, one from a government website that outsourced search to a model Washington has spent the month accusing. Z.ai's coding agent ZCode was packing entire repositories — git history included — into an encrypted archive and uploading them to the company's cloud, and the only key that opens them is Z.ai's.

Zhipu's GLM-5.3-FlashX hits 200 tokens/s — at 2.5x the price

The Frontier

Zhipu's GLM-5.3-FlashX hits 200 tokens/s — at 2.5x the price

Zhipu shipped the fast tier of its open model today and, unusually for a Chinese lab in 2026, raised the price to do it. GLM-5.3-FlashX is live on the API at up to 200 tokens per second — roughly five times the throughput of GLM-5.3-Flash — and priced at about 2.5x what the base model costs. Zhipu says its 100,000-chip domestic inference cluster was saturated at launch under the weight of demand that never let up, and that the new tier follows fresh infrastructure investment and inference-side…

Qwen's agent built a research-grade telescope simulator in 3 days

The Frontier

Qwen's agent built a research-grade telescope simulator in 3 days

Two stories about the layer underneath the models: the agent that now plans the observation, and the memory the whole stack is short of. Alibaba says its Qwen Office agent helped a research team at the National Astronomical Observatory of China build a large-aperture, research-grade telescope simulation system in three days, for under 1,000 yuan — work that previously went to an outside software vendor, took about three months and cost tens of thousands of yuan.

Alibaba's RADAR matches 23 of 26 radiologists on abdominal CT

The Frontier

Alibaba's RADAR matches 23 of 26 radiologists on abdominal CT

Medical imaging AI has been stuck for a decade: one disease, one model, a radiologist labeling every slice by hand. A paper in Science this week argues the generalist route is the one that actually scales. Alibaba's Damo Academy has published a generalist radiology model in Science that reads abdominal CT scans about as well as most working radiologists — and open-sourced the weights, the code and the training framework.

Nvidia's B200 now resells for 58% above list — and lenders noticed

The Arena

Nvidia's B200 now resells for 58% above list — and lenders noticed

A year-old AI accelerator is appreciating like real estate, not like a graphics card. That changes what gets borrowed against it — and what it says about the shape of the boom. Nvidia's B200 is trading at 158% of its launch price roughly a year after it reached mass availability, according to Silicon Data's analysis — an accelerator that added 58% instead of shedding the 20% to 40% that standard depreciation schedules assume.

Astra played Minecraft for 141 hours — then a creeper erased the run

The Frontier

Astra played Minecraft for 141 hours — then a creeper erased the run

A benchmark run that ended like a bad Tuesday for a human player, and a Chinese lab betting its enterprise pitch on compliance plumbing rather than a better model. Vals AI stopped its Minecraft run for GPT-6 Astra after 141 hours — six blaze rods, three ender pearls, a semi-automatic blaze farm, more than half a dozen Endermen killed in a warped forest — and then one Creeper explosion took the chest and the bed holding the entire inventory.

HiDream-O1-Video debuts fourth on Artificial Analysis

The Frontier

HiDream-O1-Video debuts fourth on Artificial Analysis

A Chinese startup put a video model on the global boards at the top on release day. Separately, the US chip buildout is running straight into the thing money cannot buy fast enough: technicians. HiDream.ai released HiDream-O1-Video-1.0 (HD-V1) on September 15, and it landed fourth worldwide on Artificial Analysis's Image-to-Video leaderboard for models with audio — an Elo of 1176, behind MiniMax H3 Max (1195), MiniMax H3 (1181) and Google's Gemini Omni Flash (1177), and ahead of ByteDance's…

Five robot brains in eight days — and the money follows

The Frontier

Five robot brains in eight days — and the money follows

Two things happened to Chinese robotics in the same two weeks: the body makers shipped model after model, and the funding data caught up with why. Three Chinese robot makers released five embodied-AI foundation models in eight days this month — Unitree, AgiBot and Noetix — a pace that says the hardware race is over and the brain is the product. The sequence, per Red Star Capital Bureau: Noetix launched its Scalabot embodied-AI brand and the first HERON world model on September 8, then…