Shenzhen Supercomputers and Flexion Interns Race for Hardware Dominance
June 29, 2026
China's LineShine supercomputer and Zhipu AI's cybersecurity breakthroughs signal a decisive bypass of US trade restrictions, shifting the AI arms race from GPU hoarding to architectural innovation. Meanwhile, the global RAM shortage is squeezing Apple's margins just as startups like Flexion and Physical Intelligence attempt to port large language models into humanoid office interns, hardwiring agentic AI into the physical workplace.
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China Defies US Restrictions and Builds the World’s Fastest Supercomputer
The Chinese supercomputer LineShine was ranked as the fastest in the world, despite not using any GPUs.
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China claims the world’s fastest supercomputer
The LineShine supercomputer at the National Supercomputing Center in Shenzhen. | Photo: Liang Xu/Xinhua via Getty Images Despite trade restrictions, China has reclaimed the title of the world's fastest supercomputer for the first time since 2018. LineShine has pushed El Capitan out of number one on…
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This Humanoid Robot Is a Terrifyingly Competent Office Intern
Flexion Robotics, a startup founded by ex-Nvidia engineers, has a clever way of training robots to do useful work.
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Interesting Paper Exploring Prompt Injection
This is a fascinating explotation of how LLMs fall for prompt injection attacks. It turns out that they learn to recognize the style of text in different role/instruction blocks, and not just the tags. Their conclusion: Role tags were a formatting trick that became the security architecture and the…
- Cybersecurity
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RAMageddon just got extremely real
Even Tim Cook couldn’t supply chain his way out of the RAM crisis. | Photo: Allison Johnson / The Verge As far as prices go, Apple is kind of a reverse canary in the coal mine. With its famously generous margins and immense purchasing volume, it can afford to ride out price fluctuations in its suppl…
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Inside the start-up aiming for a giant leap in robot intelligence
Physical Intelligence is drawing on the broad knowledge of large language models to help robots understand instructions and learn to carry out any task independently
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China’s Z.ai claims it can match Mythos on cybersecurity
China's Zhipu AI (Z.ai) released its open-weight GLM-5.2, and some researchers have claimed that it matches Mythos in certain bug-finding and cybersecurity scenarios. While GLM lags behind models from Anthropic and OpenAI in other, more general tasks, it seems that China has dramatically reduced the…