Simon Willison’s Weblog

Safari WebDevAdditions (via) I haven’t tried these yet, but they look useful.

Posted 13th April 2005 at 4:55 pm

Recent articles

LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025
Qwen3-4B-Thinking: "This is art - pelicans don't ride bikes!" - 10th August 2025
My Lethal Trifecta talk at the Bay Area AI Security Meetup - 9th August 2025

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