The name is the button.

An agent writes the code now, and a human thumb hovers over Accept all a hundred times a day. The honest question of this decade is what, exactly, you just accepted. So I read the diff.

Eight years as a backend engineer in Stockholm, back in Tokyo since 2023, and I still ship something small most nights, usually badly. My one rule: the only real review of a model is the thing you built with it. That is why there is no leaderboard on this site.

Around a hundred and forty sources come through — the labs' own posts, the papers, the tools, the runtimes and languages nobody is watching yet, the chip under the demo, and the newsletters people actually forward. What is moving gets counted so the week reads at a glance, and every few days I explain one mechanism in plain words.

A story here is a headline, a short excerpt, one image and the link to whoever wrote it. We never reproduce the post; the images belong to their authors. A post written in Japanese appears in Japanese, exactly as it was published, and the link goes to the original.

— Yuki Halvorsen, Tokyo

← Accept All Archive

Understanding AIVoices

Labs are struggling to keep frontier models under control

08.13

Three weeks ago I wrote about OpenAI’s admission that some of its models hacked out of their sandbox and attacked Hugging Face, a popular platform for AI models and datasets.

Models & releases

Read at Understanding AI ↗

One letter a week, starting soon.

Latest

Labs are struggling to keep frontier models under control

Related

ToolsQwen3.8-2.4T-A95B now available on Modal Modal

ToolsDeepSeek-V4 Flash 0731 vs GPT-5.6 Luna on DeepSWE: Cost and Coding Together AI

ToolsTop 5 Open Weight Models That Matter to Developers in 2026 Cline Blog

EuropeIntroducing Shieldstral. Mistral AI

VoicesLWiAI Podcast #253 - Opus 5, Gemini 3.6, Kimi K3, Hugging Face Hack Last Week in AI

ToolsRun DeepSeek V4 Flash locally or in the cloud (US-hosted) LM Studio Blog