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

Simon WillisonVoices

Quoting Ted Sanders

10.28

In general, LLM performance is incredibly multidimensional. There's no guarantee of a fixed ordering where the model that is best at math is also the model that's best at jokes.

generative-ai gpt openai ai

Read at Simon Willison ↗

One letter a week, starting soon.

Latest

Quoting Ted Sanders

More from Simon Willison on Accept All

VoicesGitHub Octoverse 2026 Simon Willison

VoicesThe October inflection point for vibe game development Simon Willison

VoicesGame Boy Color on My Conference Badge Simon Willison

VoicesGPT-6.1 Terra Simon Willison

Voicesbattledrones v14: Compass Rose, a four player map Simon Willison

VoicesQuick Study Simon Willison