Simon Willison AI Filter
Release: datasette-llm-limits 0.1a0
Plugin for configuring periodic limits on LLM usage in Datasette
Simon Willison AI Filter
TIL: Using LLM in the shebang line of a script
This comment on Hacker News inspired me to investigate patterns for using my LLM CLI tool in a shebang line:
Simon Willison AI Filter
Using Claude Code: The Unreasonable Effectiveness of HTML
Thought-provoking piece by Thariq Shihipar (on the Claude Code team at Anthropic) advocating for HTML over Markdown as an output format to request from Claude. The article is crammed with …
Simon Willison AI Filter
Release: llm-gemini 0.31
LLM plugin to access Google's Gemini family of models
Simon Willison AI Filter
Behind the Scenes Hardening Firefox with Claude Mythos Preview
Fascinating, in-depth details on how Mozilla used their access to the Claude Mythos preview to locate and then fix hundreds of vulnerabilities in Firefox: Suddenly, the bugs are very good …
Simon Willison AI Filter
Notes on the xAI/Anthropic data center deal
There weren’t a lot of big new announcements from Anthropic at yesterday’s Code w/ Claude event, but the biggest by far was the deal they’ve struck with SpaceX/xAI to use …
Simon Willison AI Filter
Live blog: Code w/ Claude 2026
I’m at Anthropic’s Code w/ Claude event today. Here’s my live blog of the morning keynote sessions.
Simon Willison AI Filter
Release: datasette-llm 0.1a7
LLM integration plugin for other plugins to depend on
Simon Willison AI Filter
A quote from Anthropic
We used an automatic classifier which judged sycophancy by looking at whether Claude showed a willingness to push back, maintain positions when challenged, give praise proportional to the merit of …
Simon Willison AI Filter
Our evaluation of OpenAI’s GPT-5.5 cyber capabilities
The UK's AI Security Institute previously evaluated Claude Mythos: now they've evaluated GPT-5.5 for finding security vulnerability and found it to be comparable to Mythos, but unlike Mythos it's generally …