Simon Willison

@simonw

Creator @datasetteproj, co-creator Django. PSF board. Hangs out with @natbat. He/Him. Mastodon: fedi.simonwillison.net/@simon Bsky: simonwillison.net

San Francisco, CA

simonwillison.net

Simon Willison
@simonw
21時間
The pricing for Gemini 4 is pretty confusing - Argon and Carbon are the same token price as each other, and the new Hydrogen is only a 25% discount on that price - though Carbon/Argon will 2x in price on Dec 1st Hydrogen's pelicans are notably worse simonwillison.net/2026/Nov/12/ll…
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Simon Willison
@simonw
11月10日
Gemini 4 Carbon is good at pelican SVGs, but that's nothing new for Gemini "Make a three js animation where yonkers stands up as a big mech (cool stand up motion) and stomps around manhattan and queens and Brooklyn, use openstreetmap mapping data" simonwillison.net/2026/Nov/10/ll…
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Simon Willison
@simonw
11月10日
When Anthropic release a new model it's always worth taking a look at their updated prompting guide - here's an entertaining tip to make Fable 5.2 less likely to be cautious in how it improves existing code: tell it "This codebase is yours" platform.claude.com/docs/en/build-…
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Simon Willison
@simonw
11月10日
There is a mysterious intermittent beep coming from somewhere in your room of unopened boxes. Do you: 1. Open boxes methodically until you find it 2. Vibe code software to triangulate it using two laptops, two iPads and a phone all listening at once
simonwillison.net
Locating the source of a mysterious beep with Claude
Our house has a box room, full of boxes that we still haven’t unpacked from our last move. A couple of weeks ago something in that room started intermittently beeping. …
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Simon Willison
@simonw
11月9日
I've recently started hiding the bulk of my AI-generated GitHub PR descriptions behind a collapsed <details><summary> HTML tag (thankfully supported by GitHub Markdown) and I think it's a useful pattern for making PR slop a little bit less exhausting
simonwillison.net
Hide your slop PR descriptions behind
Most of the changes I make to my projects these days come in the form of PRs opened for me by Claude Code or Codex. The PR is my unit …
428

Simon Willison

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