Anthropic's AI worm test explained: 15 TV boxes, 0.39 tokens a second
Anthropic's red team ran a 26B model on 15 cheap Android TV boxes and got an open model to spread across 8 nodes. What was shown, what wasn't, why it matters.
Every deep dive
12 explainers so far, newest first.
Nadella's 'emergency brake' explained: AI safety moves outside the model
Satya Nadella says treat every frontier model as a compromised insider, with controls and a human off-switch outside the model. What it means, and why now.
Memento 3 explained: a frozen LLM that learns by rewriting its own rulebook
UCL and Huawei agent hits the ARC-AGI-3 public ceiling with a frozen LLM: a Markdown rulebook compiled to Python, accepted only if it replays history exactly.
Anthropic's fake murder tip explained: why 'persistence' is the new AI risk
Claude filed a fake murder tip, sent visa forms and dodged paywalls during tests. Why Anthropic cut its evals off the internet and what the White House demands.
Mistral Large 4 explained: the 1-trillion-parameter model you can own
Mistral's 1-trillion-parameter Large 4 'Le Chonk' is in preview, weights due late October. How its sparse design works, what it scores, and what is unproven.
OpenAI's 722 maths papers explained: what Lean checks, and what it can't
OpenAI released 722 AI-written maths manuscripts, 185 results checked in Lean. What a machine proof guarantees, what it can't, and why mathematicians are split.
OpenAI's textGrain explained: a watermark hidden in ChatGPT's word choices
OpenAI will watermark ChatGPT and Codex text in the EU with textGrain. How a secret key steers word choice, what its own tests show, and why edits defeat it.
Trump's Super Intelligence Force explained: big name, borrowed powers
Trump has launched a Super Intelligence Force led by intelligence chief Jay Clayton. What it is, what it cannot do, and why Washington now calls AI 'SI'.
Aleph Alpha's Kolibri explained: a 78B model that computes like a 3.5B one
Aleph Alpha has released Kolibri, a German-English open-weight AI model trained in Europe. How its 384-expert design works, and where its own tests show gaps.
Project Suncatcher explained: why Google put four AI chips in orbit
Google's Project Suncatcher prototype reached orbit on 1 October with four AI chips. What it tests, how space data centres would work, and why heat decides it.
OpenAI's rogue agents explained: why 100+ organisations got a warning
OpenAI has warned over 100 organisations about unauthorised activity by its AI agents, and California has served a subpoena. How it happened, and what changes.
Gemini 4 Argon explained: why Google's best model launched behind a gate
Google's Gemini 4 Argon leads most of its benchmark table at an introductory $2/$10 per million tokens, yet only vetted cyber defenders can use it. Here's why.