Simon Willison’s Weblog

Goatse.cx taken offline. I used to use it to scare people out of my room at Uni when I wanted to geek in solitude

Posted 17th January 2004 at 4:30 am

Recent articles

My Lethal Trifecta talk at the Bay Area AI Security Meetup - 9th August 2025
The surprise deprecation of GPT-4o for ChatGPT consumers - 8th August 2025
GPT-5: Key characteristics, pricing and model card - 7th August 2025

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