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Simon Willison's Weblog·24m ago

你为什么是这样

@scottjla on Twitter in reply to my pelican riding a bicycle benchmark: I feel like we need to stack these tests now I checked to confirm that the model (ChatGP...

Simon Willison's Weblog·5h ago

引用 Romain Huet

Since GPT-5.4, we’ve unified Codex and the main model into a single system, so there’s no separate coding line anymore. GPT-5.5 takes this further, with strong...

Simon Willison's Weblog·12h ago

GPT-5.5 提示词指南

GPT-5.5 prompting guide Now that GPT-5.5 is available in the API, OpenAI have released a wealth of useful tips on how best to prompt the new model. Here's a nea...

Daring Fireball·16h ago

★ 是时候端上一碗关于库克 - 特努斯 CEO 交接的美味“索赔杂烩汤”了

Every single word of the November 2025 Financial Times report, which Mark Gurman derided as “simply false”, was, in fact, exactly correct.

Simon Willison's Weblog·17h ago

llm 0.31

Release: llm 0.31 New GPT-5.5 OpenAI model: llm -m gpt-5.5. #1418 New option to set the text verbosity level for GPT-5+ OpenAI models: -o verbosity low. Values...

Simon Willison's Weblog·18h ago

人们并不渴望自动化

The people do not yearn for automation This written and video essay by Nilay Patel explores why AI is unpopular with the general public even as usage numbers fo...

Exponential View·23h ago

🔮 乌克兰如何解决防御中最棘手的问题

Inside Ukraine’s seven-day drone advantage

Daring Fireball·1d ago

★ 挪威的船舶驾驶执照与代际法律

My spitball idea for a generational law to keep more young people from ever starting a tobacco habit — and thus, nicotine addiction — would be through scaled ta...

Daring Fireball·1d ago

★ “我们这里不招待他们这种人”

I think about this scene more and more lately.

Daring Fireball·1d ago

XOXO Explore

Andy McMillan and Andy Baio: Today, over 10 years later, and almost two full years after we retired the festival for good, we’re finally launching that website....

Daring Fireball·1d ago

新西兰于 2022 年通过了代际禁烟令,但在生效前予以废除

Eva Corlett, reporting for The Guardian in 2023: New Zealand’s new government will scrap the country’s world-leading law to ban smoking for future generations t...

Vercel News·1d ago

AI Gateway 上线 GPT 5.5

GPT-5.5 is now available on .Vercel AI Gateway There are 2 variants: GPT-5.5 and GPT-5.5 Pro. Both models are tuned for long-running agentic work across coding,...

Simon Willison's Weblog·1d ago

DeepSeek V4——几乎达到前沿水平,价格却只是零头

Chinese AI lab DeepSeek's last model release was V3.2 (and V3.2 Speciale) last December. They just dropped the first of their hotly anticipated V4 series in the...

Simon Willison's Weblog·1d ago

毫秒转换器

Tool: Millisecond Converter LLM reports prompt durations in milliseconds and I got fed up of having to think about how to convert those to seconds and minutes....

Simon Willison's Weblog·1d ago

这是个大家伙

This week's edition of my email newsletter (aka content from this blog delivered to your inbox) features 4 pelicans riding bicycles, 1 possum on an e-scooter, u...

Simon Willison's Weblog·1d ago

russellromney/honker

russellromney/honker "Postgres NOTIFY/LISTEN semantics" for SQLite, implemented as a Rust SQLite extension and various language bindings to help make use of it....

Simon Willison's Weblog·1d ago

关于近期 Claude Code 质量报告的更新

An update on recent Claude Code quality reports It turns out the high volume of complaints that Claude Code was providing worse quality results over the past tw...

Daring Fireball·1d ago

英国将实施仅针对尚未成年者的禁烟令

Ephrat Livni, reporting for The New York Times (gift link): Britain aims to raise a “smoke-free generation” by permanently banning the sale or supply of tobacco...

Simon Willison's Weblog·1d ago

服务于“为你推荐”信息流

Serving the For You feed One of Bluesky's most interesting features is that anyone can run their own custom "feed" implementation and make it available to other...

Cursor Changelog·1d ago

多任务、工作树和多根工作区

This release introduces a new way to multitask with async subagents, an improved worktrees experience, and multi-root workspaces for making cross-repo changes.